768117080 has 32 divisors (see below), whose sum is σ = 1734188400. Its totient is φ = 306193536.

The previous prime is 768117071. The next prime is 768117143. The reversal of 768117080 is 80711867.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21050 + ... + 44489.

Almost surely, 2^768117080 is an apocalyptic number.

It is an amenable number.

768117080 is an abundant number, since it is smaller than the sum of its proper divisors (966071320).

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

768117080 is a wasteful number, since it uses less digits than its factorization.

768117080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65843 (or 65839 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 38.

The square root of 768117080 is about 27714.9252208986. The cubic root of 768117080 is about 915.8179274918.

The spelling of 768117080 in words is "seven hundred sixty-eight million, one hundred seventeen thousand, eighty".