604005664 has 24 divisors (see below), whose sum is σ = 1192399488. Its totient is φ = 301174080.

The previous prime is 604005637. The next prime is 604005683. The reversal of 604005664 is 466500406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13972 + ... + 37459.

It is an arithmetic number, because the mean of its divisors is an integer number (49683312).

Almost surely, 2^604005664 is an apocalyptic number.

It is an amenable number.

604005664 is a deficient number, since it is larger than the sum of its proper divisors (588393824).

604005664 is a wasteful number, since it uses less digits than its factorization.

604005664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51808 (or 51800 counting only the distinct ones).

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

The square root of 604005664 is about 24576.5266870646. The cubic root of 604005664 is about 845.3054526348.

The spelling of 604005664 in words is "six hundred four million, five thousand, six hundred sixty-four".