564660604 has 12 divisors (see below), whose sum is σ = 990360000. Its totient is φ = 281700608.

The previous prime is 564660553. The next prime is 564660617. The reversal of 564660604 is 406066465.

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, 155404 + ... + 158995.

It is an arithmetic number, because the mean of its divisors is an integer number (82530000).

Almost surely, 2^564660604 is an apocalyptic number.

It is an amenable number.

564660604 is a deficient number, since it is larger than the sum of its proper divisors (425699396).

564660604 is a wasteful number, since it uses less digits than its factorization.

564660604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314852 (or 314850 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 564660604 is about 23762.5883270321. The cubic root of 564660604 is about 826.5373740591.

The spelling of 564660604 in words is "five hundred sixty-four million, six hundred sixty thousand, six hundred four".