268924872 has 32 divisors (see below), whose sum is σ = 675211680. Its totient is φ = 89255040.

The previous prime is 268924871. The next prime is 268924883. The reversal of 268924872 is 278429862.

It is not an unprimeable number, because it can be changed into a prime (268924871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18454 + ... + 29637.

It is an arithmetic number, because the mean of its divisors is an integer number (21100365).

Almost surely, 2^268924872 is an apocalyptic number.

It is an amenable number.

268924872 is an abundant number, since it is smaller than the sum of its proper divisors (406286808).

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

268924872 is a wasteful number, since it uses less digits than its factorization.

268924872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48333 (or 48329 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 268924872 is about 16398.9289894188. The cubic root of 268924872 is about 645.4713794772.

The spelling of 268924872 in words is "two hundred sixty-eight million, nine hundred twenty-four thousand, eight hundred seventy-two".