0067

0067 is the four-digit representation of the integer 67, commonly used in contexts that require fixed-width numbers, such as digital data fields, identifiers, or archival codes. The leading zeros do not change the value in decimal notation, but they serve alignment and sorting purposes.

As a year, 0067 can denote the year 67 CE or 67 BCE, depending on historical context and the convention for expressing years in four-digit form. In bibliographic or archival records, four-digit year fields often pad early years with leading zeros to preserve uniform length.

In computing, leading-zero literals can affect interpretation. In languages that treat numbers beginning with 0 as octal, 0067 is interpreted as octal 67, which equals decimal 55. By contrast, languages that require an explicit octal marker (such as 0o67) or that forbid leading zeros on decimal literals may parse 0067 differently or reject it altogether. When 0067 is used as a string, such as a code or identifier, its numeric value may be irrelevant.

Other uses include catalog numbers, inventory codes, or model identifiers where the 0s are retained for consistency with a broader numbering scheme.