868993676 has 12 divisors (see below), whose sum is σ = 1520959608. Its totient is φ = 434433792.

The previous prime is 868993663. The next prime is 868993721. The reversal of 868993676 is 676399868.

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, 30035 + ... + 51381.

It is an arithmetic number, because the mean of its divisors is an integer number (126746634).

Almost surely, 2^868993676 is an apocalyptic number.

It is an amenable number.

868993676 is a deficient number, since it is larger than the sum of its proper divisors (651965932).

868993676 is a wasteful number, since it uses less digits than its factorization.

868993676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31528 (or 31526 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 62.

The square root of 868993676 is about 29478.6986822689. The cubic root of 868993676 is about 954.2720532894.

The spelling of 868993676 in words is "eight hundred sixty-eight million, nine hundred ninety-three thousand, six hundred seventy-six".