604764 has 36 divisors (see below), whose sum is σ = 1552824. Its totient is φ = 198432.

The previous prime is 604759. The next prime is 604781. The reversal of 604764 is 467406.

604764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 604764.

It is an unprimeable number.

604764 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3774 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (43134).

2⁶⁰⁴⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

604764 is an abundant number, since it is smaller than the sum of its proper divisors (948060).

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

604764 is a wasteful number, since it uses less digits than its factorization.

604764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 604764 is about 777.6657379620. The cubic root of 604764 is about 84.5659068232.

The spelling of 604764 in words is "six hundred four thousand, seven hundred sixty-four".