268903684 has 12 divisors (see below), whose sum is σ = 537807424. Its totient is φ = 115244424.

The previous prime is 268903667. The next prime is 268903693. The reversal of 268903684 is 486309862.

It is a happy number.

268903684 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4801824 + ... + 4801879.

Almost surely, 2^268903684 is an apocalyptic number.

It is an amenable number.

268903684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

268903684 is a wasteful number, since it uses less digits than its factorization.

268903684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603714 (or 9603712 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 268903684 is about 16398.2829588954. The cubic root of 268903684 is about 645.4544272745.

The spelling of 268903684 in words is "two hundred sixty-eight million, nine hundred three thousand, six hundred eighty-four".