699197791996 has 24 divisors (see below), whose sum is σ = 1334884279680. Its totient is φ = 317804766000.

The previous prime is 699197791969. The next prime is 699197792009.

699197791996 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880471 + ... + 1474321.

It is an arithmetic number, because the mean of its divisors is an integer number (55620178320).

Almost surely, 2^699197791996 is an apocalyptic number.

It is an amenable number.

699197791996 is a deficient number, since it is larger than the sum of its proper divisors (635686487684).

699197791996 is a wasteful number, since it uses less digits than its factorization.

699197791996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620625 (or 620623 counting only the distinct ones).

The product of its digits is 937461924, while the sum is 82.

The spelling of 699197791996 in words is "six hundred ninety-nine billion, one hundred ninety-seven million, seven hundred ninety-one thousand, nine hundred ninety-six".