799866756696 has 64 divisors (see below), whose sum is σ = 2419764986880. Its totient is φ = 215090219520.

The previous prime is 799866756691. The next prime is 799866756737. The reversal of 799866756696 is 696657668997.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799866756691) 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, 140029840 + ... + 140035551.

It is an arithmetic number, because the mean of its divisors is an integer number (37808827920).

Almost surely, 2^799866756696 is an apocalyptic number.

It is an amenable number.

799866756696 is an abundant number, since it is smaller than the sum of its proper divisors (1619898230184).

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

799866756696 is a wasteful number, since it uses less digits than its factorization.

799866756696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280065424 (or 280065420 counting only the distinct ones).

The product of its digits is 11110659840, while the sum is 84.

The spelling of 799866756696 in words is "seven hundred ninety-nine billion, eight hundred sixty-six million, seven hundred fifty-six thousand, six hundred ninety-six".