268909712 has 20 divisors (see below), whose sum is σ = 522097536. Its totient is φ = 134174880.

The previous prime is 268909639. The next prime is 268909741. The reversal of 268909712 is 217909862.

It is a happy 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, 9464 + ... + 25047.

Almost surely, 2^268909712 is an apocalyptic number.

It is an amenable number.

268909712 is a deficient number, since it is larger than the sum of its proper divisors (253187824).

268909712 is a wasteful number, since it uses less digits than its factorization.

268909712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35006 (or 35000 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 268909712 is about 16398.4667575966. The cubic root of 268909712 is about 645.4592502780.

The spelling of 268909712 in words is "two hundred sixty-eight million, nine hundred nine thousand, seven hundred twelve".