604568 has 8 divisors (see below), whose sum is σ = 1133580. Its totient is φ = 302280.

The previous prime is 604559. The next prime is 604579. The reversal of 604568 is 865406.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 604568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37778 + ... + 37793.

2⁶⁰⁴⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

604568 is a deficient number, since it is larger than the sum of its proper divisors (529012).

604568 is a wasteful number, since it uses less digits than its factorization.

604568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75577 (or 75573 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 604568 is about 777.5397095969. The cubic root of 604568 is about 84.5567700863.

The spelling of 604568 in words is "six hundred four thousand, five hundred sixty-eight".