27256156 has 24 divisors (see below), whose sum is σ = 48671280. Its totient is φ = 13352832.

The previous prime is 27256153. The next prime is 27256181. The reversal of 27256156 is 65165272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27256153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78375 + ... + 78721.

It is an arithmetic number, because the mean of its divisors is an integer number (2027970).

Almost surely, 2^27256156 is an apocalyptic number.

It is an amenable number.

27256156 is a deficient number, since it is larger than the sum of its proper divisors (21415124).

27256156 is a wasteful number, since it uses less digits than its factorization.

27256156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 27256156 is about 5220.7428590192. The cubic root of 27256156 is about 300.9457413705.

The spelling of 27256156 in words is "twenty-seven million, two hundred fifty-six thousand, one hundred fifty-six".