268896608 has 24 divisors (see below), whose sum is σ = 534082248. Its totient is φ = 133256704.

The previous prime is 268896583. The next prime is 268896623. The reversal of 268896608 is 806698862.

It is a self number, because there is not a number n which added to its sum of digits gives 268896608.

It is a congruent 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, 33566 + ... + 40797.

It is an arithmetic number, because the mean of its divisors is an integer number (22253427).

Almost surely, 2^268896608 is an apocalyptic number.

It is an amenable number.

268896608 is a deficient number, since it is larger than the sum of its proper divisors (265185640).

268896608 is a wasteful number, since it uses less digits than its factorization.

268896608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74486 (or 74478 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 268896608 is about 16398.0672031798. The cubic root of 268896608 is about 645.4487656741.

The spelling of 268896608 in words is "two hundred sixty-eight million, eight hundred ninety-six thousand, six hundred eight".