90837056 has 28 divisors (see below), whose sum is σ = 181569360. Its totient is φ = 45087360.

The previous prime is 90837053. The next prime is 90837067. The reversal of 90837056 is 65073809.

It is not an unprimeable number, because it can be changed into a prime (90837053) 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, 3791 + ... + 14001.

It is an arithmetic number, because the mean of its divisors is an integer number (6484620).

Almost surely, 2^90837056 is an apocalyptic number.

It is an amenable number.

90837056 is a deficient number, since it is larger than the sum of its proper divisors (90732304).

90837056 is a wasteful number, since it uses less digits than its factorization.

90837056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10362 (or 10352 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 90837056 is about 9530.8476013417. The cubic root of 90837056 is about 449.5255179869.

The spelling of 90837056 in words is "ninety million, eight hundred thirty-seven thousand, fifty-six".