264604 has 12 divisors (see below), whose sum is σ = 469224. Its totient is φ = 130544.

The previous prime is 264601. The next prime is 264619. The reversal of 264604 is 406462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264601) by changing a digit.

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, 67 + ... + 730.

It is an arithmetic number, because the mean of its divisors is an integer number (39102).

2²⁶⁴⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

264604 is a deficient number, since it is larger than the sum of its proper divisors (204620).

264604 is a wasteful number, since it uses less digits than its factorization.

264604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 264604 is about 514.3967340487. The cubic root of 264604 is about 64.1995723357.

It can be divided in two parts, 264 and 604, that added together give a palindrome (868).

The spelling of 264604 in words is "two hundred sixty-four thousand, six hundred four".