879656 has 16 divisors (see below), whose sum is σ = 1703040. Its totient is φ = 425520.

The previous prime is 879653. The next prime is 879661. The reversal of 879656 is 656978.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (879653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (106440).

2⁸⁷⁹⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

879656 is a deficient number, since it is larger than the sum of its proper divisors (823384).

879656 is a wasteful number, since it uses less digits than its factorization.

879656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584 (or 3580 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 879656 is about 937.8997814266. The cubic root of 879656 is about 95.8159087833.

The spelling of 879656 in words is "eight hundred seventy-nine thousand, six hundred fifty-six".