268725904 has 20 divisors (see below), whose sum is σ = 524760064. Its totient is φ = 133303968.

The previous prime is 268725893. The next prime is 268725907. The reversal of 268725904 is 409527862.

It is a super-2 number, since 2×268725904² = 144427222961234432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268725907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64092 + ... + 68155.

Almost surely, 2^268725904 is an apocalyptic number.

It is an amenable number.

268725904 is a deficient number, since it is larger than the sum of its proper divisors (256034160).

268725904 is a wasteful number, since it uses less digits than its factorization.

268725904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132382 (or 132376 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 268725904 is about 16392.8613731709. The cubic root of 268725904 is about 645.3121530550.

The spelling of 268725904 in words is "two hundred sixty-eight million, seven hundred twenty-five thousand, nine hundred four".