799686996 has 48 divisors (see below), whose sum is σ = 1924521984. Its totient is φ = 258291936.

The previous prime is 799686929. The next prime is 799686997. The reversal of 799686996 is 699686997.

It is a self number, because there is not a number n which added to its sum of digits gives 799686996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799686997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59431 + ... + 71633.

It is an arithmetic number, because the mean of its divisors is an integer number (40094208).

Almost surely, 2^799686996 is an apocalyptic number.

It is an amenable number.

799686996 is an abundant number, since it is smaller than the sum of its proper divisors (1124834988).

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

799686996 is a wasteful number, since it uses less digits than its factorization.

799686996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12380 (or 12378 counting only the distinct ones).

The product of its digits is 79361856, while the sum is 69.

The square root of 799686996 is about 28278.7375248613. The cubic root of 799686996 is about 928.1966812735.

Subtracting from 799686996 its reverse (699686997), we obtain a palindrome (99999999).

The spelling of 799686996 in words is "seven hundred ninety-nine million, six hundred eighty-six thousand, nine hundred ninety-six".