768860662192 has 40 divisors (see below), whose sum is σ = 1802622901536. Its totient is φ = 310128669696.

The previous prime is 768860662159. The next prime is 768860662253. The reversal of 768860662192 is 291266068867.

It is a super-2 number, since 2×768860662192² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 768860662192.

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, 201904783 + ... + 201908590.

Almost surely, 2^768860662192 is an apocalyptic number.

It is an amenable number.

768860662192 is an abundant number, since it is smaller than the sum of its proper divisors (1033762239344).

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

768860662192 is a wasteful number, since it uses less digits than its factorization.

768860662192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403813405 (or 403813399 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 768860662192 in words is "seven hundred sixty-eight billion, eight hundred sixty million, six hundred sixty-two thousand, one hundred ninety-two".