5604664 has 16 divisors (see below), whose sum is σ = 11317320. Its totient is φ = 2586720.

The previous prime is 5604661. The next prime is 5604689. The reversal of 5604664 is 4664065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5604661) 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, 26842 + ... + 27049.

Almost surely, 2^5604664 is an apocalyptic number.

It is an amenable number.

5604664 is an abundant number, since it is smaller than the sum of its proper divisors (5712656).

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

5604664 is a wasteful number, since it uses less digits than its factorization.

5604664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53910 (or 53906 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 5604664 is about 2367.4171580015. The cubic root of 5604664 is about 177.6300864810.

The spelling of 5604664 in words is "five million, six hundred four thousand, six hundred sixty-four".