868748264 has 32 divisors (see below), whose sum is σ = 1691706720. Its totient is φ = 417928896.

The previous prime is 868748239. The next prime is 868748299. The reversal of 868748264 is 462847868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4202 + ... + 41894.

It is an arithmetic number, because the mean of its divisors is an integer number (52865835).

Almost surely, 2^868748264 is an apocalyptic number.

It is an amenable number.

868748264 is a deficient number, since it is larger than the sum of its proper divisors (822958456).

868748264 is a wasteful number, since it uses less digits than its factorization.

868748264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37809 (or 37805 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 53.

The square root of 868748264 is about 29474.5358572446. The cubic root of 868748264 is about 954.1822130260.

The spelling of 868748264 in words is "eight hundred sixty-eight million, seven hundred forty-eight thousand, two hundred sixty-four".