90534604 has 12 divisors (see below), whose sum is σ = 158825800. Its totient is φ = 45155808.

The previous prime is 90534599. The next prime is 90534611. The reversal of 90534604 is 40643509.

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, 26034 + ... + 29305.

Almost surely, 2^90534604 is an apocalyptic number.

It is an amenable number.

90534604 is a deficient number, since it is larger than the sum of its proper divisors (68291196).

90534604 is a wasteful number, since it uses less digits than its factorization.

90534604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55752 (or 55750 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 90534604 is about 9514.9673672588. The cubic root of 90534604 is about 449.0260482935.

The spelling of 90534604 in words is "ninety million, five hundred thirty-four thousand, six hundred four".