90752624 has 20 divisors (see below), whose sum is σ = 181506240. Its totient is φ = 43912320.

The previous prime is 90752617. The next prime is 90752633. The reversal of 90752624 is 42625709.

90752624 is an admirable number.

It is a congruent number.

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, 90989 + ... + 91980.

It is an arithmetic number, because the mean of its divisors is an integer number (9075312).

Almost surely, 2^90752624 is an apocalyptic number.

It is an amenable number.

90752624 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90752624 is a wasteful number, since it uses less digits than its factorization.

90752624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183008 (or 183002 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 90752624 is about 9526.4171649157. The cubic root of 90752624 is about 449.3861985444.

The spelling of 90752624 in words is "ninety million, seven hundred fifty-two thousand, six hundred twenty-four".