264872604 has 24 divisors (see below), whose sum is σ = 632410240. Its totient is φ = 86237424.

The previous prime is 264872599. The next prime is 264872611. The reversal of 264872604 is 406278462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256144 + ... + 257175.

Almost surely, 2^264872604 is an apocalyptic number.

It is an amenable number.

264872604 is an abundant number, since it is smaller than the sum of its proper divisors (367537636).

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

264872604 is a wasteful number, since it uses less digits than its factorization.

264872604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513369 (or 513367 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 264872604 is about 16274.9071886755. The cubic root of 264872604 is about 642.2128834681.

The spelling of 264872604 in words is "two hundred sixty-four million, eight hundred seventy-two thousand, six hundred four".