604688 has 20 divisors (see below), whose sum is σ = 1339200. Its totient is φ = 259104.

The previous prime is 604661. The next prime is 604697. The reversal of 604688 is 886406.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 604688.

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, 2588 + ... + 2811.

It is an arithmetic number, because the mean of its divisors is an integer number (66960).

2⁶⁰⁴⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

604688 is an abundant number, since it is smaller than the sum of its proper divisors (734512).

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

604688 is a wasteful number, since it uses less digits than its factorization.

604688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414 (or 5408 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 604688 is about 777.6168722449. The cubic root of 604688 is about 84.5623642412.

The spelling of 604688 in words is "six hundred four thousand, six hundred eighty-eight".