801697688976 has 40 divisors (see below), whose sum is σ = 2072389580800. Its totient is φ = 267060018816.

The previous prime is 801697688951. The next prime is 801697688993. The reversal of 801697688976 is 679886796108.

It is a junction number, because it is equal to n+sod(n) for n = 801697688898 and 801697688907.

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, 5316880 + ... + 5465583.

It is an arithmetic number, because the mean of its divisors is an integer number (51809739520).

Almost surely, 2^801697688976 is an apocalyptic number.

It is an amenable number.

801697688976 is an abundant number, since it is smaller than the sum of its proper divisors (1270691891824).

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

801697688976 is a wasteful number, since it uses less digits than its factorization.

801697688976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784023 (or 10784017 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 75.

The spelling of 801697688976 in words is "eight hundred one billion, six hundred ninety-seven million, six hundred eighty-eight thousand, nine hundred seventy-six".