604992664 has 32 divisors (see below), whose sum is σ = 1175796000. Its totient is φ = 291488512.

The previous prime is 604992643. The next prime is 604992697. The reversal of 604992664 is 466299406.

It is a super-2 number, since 2×604992664² = 732032246987633792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129717 + ... + 134299.

It is an arithmetic number, because the mean of its divisors is an integer number (36743625).

Almost surely, 2^604992664 is an apocalyptic number.

It is an amenable number.

604992664 is a deficient number, since it is larger than the sum of its proper divisors (570803336).

604992664 is a wasteful number, since it uses less digits than its factorization.

604992664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187 (or 5183 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 604992664 is about 24596.5986266394. The cubic root of 604992664 is about 845.7656373063.

The spelling of 604992664 in words is "six hundred four million, nine hundred ninety-two thousand, six hundred sixty-four".