3667

3667 is a natural number that follows 3666 and precedes 3668. In mathematics, it is a composite number and, more specifically, a semiprime because it factors into the product of two primes: 19 and 193. Its divisors are 1, 19, 193, and 3667. The sum of its digits is 22, so the number is not divisible by 3 or 9. It is odd and not a multiple of 5. The square root of 3667 is approximately 60.6, placing it between the squares of 60 (3600) and 61 (3721). In Roman numerals, 3667 is written as MMMDCLXVII.

As a calendar year, 3667 CE would be a future year relative to contemporary times. Beyond these numeric properties, 3667 primarily serves as an example in mathematical discussions and as a label in lists or datasets that include natural numbers in the 3000s range.