27845056 has 28 divisors (see below), whose sum is σ = 56436768. Its totient is φ = 13624832.

The previous prime is 27845033. The next prime is 27845057. The reversal of 27845056 is 65054872.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27845057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1621 + ... + 7636.

Almost surely, 2^27845056 is an apocalyptic number.

It is an amenable number.

27845056 is an abundant number, since it is smaller than the sum of its proper divisors (28591712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27845056 is an equidigital number, since it uses as much as digits as its factorization.

27845056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316 (or 9306 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 27845056 is about 5276.8414795216. The cubic root of 27845056 is about 303.0977402914.

The spelling of 27845056 in words is "twenty-seven million, eight hundred forty-five thousand, fifty-six".