879753668 has 12 divisors (see below), whose sum is σ = 1540955052. Its totient is φ = 439480800.

The previous prime is 879753659. The next prime is 879753671. The reversal of 879753668 is 866357978.

It can be written as a sum of positive squares in 2 ways, for example, as 165688384 + 714065284 = 12872^2 + 26722^2 .

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, 93983 + ... + 102918.

It is an arithmetic number, because the mean of its divisors is an integer number (128412921).

Almost surely, 2^879753668 is an apocalyptic number.

It is an amenable number.

879753668 is a deficient number, since it is larger than the sum of its proper divisors (661201384).

879753668 is a wasteful number, since it uses less digits than its factorization.

879753668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198022 (or 198020 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 59.

The square root of 879753668 is about 29660.6417327744. The cubic root of 879753668 is about 958.1945479139.

The spelling of 879753668 in words is "eight hundred seventy-nine million, seven hundred fifty-three thousand, six hundred sixty-eight".