268567268 has 12 divisors (see below), whose sum is σ = 471117360. Its totient is φ = 133962312.

The previous prime is 268567253. The next prime is 268567279. The reversal of 268567268 is 862765862.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78446 + ... + 81797.

It is an arithmetic number, because the mean of its divisors is an integer number (39259780).

Almost surely, 2^268567268 is an apocalyptic number.

It is an amenable number.

268567268 is a deficient number, since it is larger than the sum of its proper divisors (202550092).

268567268 is a wasteful number, since it uses less digits than its factorization.

268567268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160666 (or 160664 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 268567268 is about 16388.0220893188. The cubic root of 268567268 is about 645.1851464562.

The spelling of 268567268 in words is "two hundred sixty-eight million, five hundred sixty-seven thousand, two hundred sixty-eight".