568865604 has 12 divisors (see below), whose sum is σ = 1327353104. Its totient is φ = 189621864.

The previous prime is 568865573. The next prime is 568865623. The reversal of 568865604 is 406568865.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 23702722 + ... + 23702745.

Almost surely, 2^568865604 is an apocalyptic number.

It is an amenable number.

568865604 is an abundant number, since it is smaller than the sum of its proper divisors (758487500).

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

568865604 is a wasteful number, since it uses less digits than its factorization.

568865604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47405474 (or 47405472 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 568865604 is about 23850.9036306803. The cubic root of 568865604 is about 828.5840298350.

The spelling of 568865604 in words is "five hundred sixty-eight million, eight hundred sixty-five thousand, six hundred four".