869536968 has 32 divisors (see below), whose sum is σ = 2174752800. Its totient is φ = 289724288.

The previous prime is 869536951. The next prime is 869536981. The reversal of 869536968 is 869635968.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65155 + ... + 77357.

It is an arithmetic number, because the mean of its divisors is an integer number (67961025).

Almost surely, 2^869536968 is an apocalyptic number.

It is an amenable number.

869536968 is an abundant number, since it is smaller than the sum of its proper divisors (1305215832).

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

869536968 is a wasteful number, since it uses less digits than its factorization.

869536968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181 (or 15177 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 60.

The square root of 869536968 is about 29487.9122353550. The cubic root of 869536968 is about 954.4708811137.

The spelling of 869536968 in words is "eight hundred sixty-nine million, five hundred thirty-six thousand, nine hundred sixty-eight".