27776

27776 is a natural number that follows 27775 and precedes 27777. Its prime factorization is 2^7 × 7 × 31, making it a composite number with several divisors.

27776 has 32 positive divisors, derived from the exponents in its factorization (7 for the factor 2, and 1 for each of 7 and 31). In number-theory terms, it is an abundant number, since the sum of its divisors σ(27776) equals 65280, which exceeds 2 × 27776 by 9728.

In decimal notation it is 27776. The sum of its digits is 29, giving a digital root of 2. In other common bases, 27776 is represented as binary 110110010000000, octal 66200, and hexadecimal 6C80.

Because of its factorization, 27776 is divisible by 128 (2^7) but not by 256, illustrating how a relatively high power of two can influence divisibility properties. Its evenness and its combination of small prime factors (7 and 31) place it within a class of integers that are easy to factor but have a larger divisor structure due to the 2^7 component.