27312256 has 32 divisors (see below), whose sum is σ = 54651600. Its totient is φ = 13595904.

The previous prime is 27312223. The next prime is 27312269. The reversal of 27312256 is 65221372.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48231 + ... + 48793.

Almost surely, 2^27312256 is an apocalyptic number.

It is an amenable number.

27312256 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

27312256 is an equidigital number, since it uses as much as digits as its factorization.

27312256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 944 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 27312256 is about 5226.1128958338. The cubic root of 27312256 is about 301.1520737936.

The spelling of 27312256 in words is "twenty-seven million, three hundred twelve thousand, two hundred fifty-six".