76920965160 has 192 divisors, whose sum is σ = 255199092480. Its totient is φ = 18531302400.

The previous prime is 76920965159. The next prime is 76920965183. The reversal of 76920965160 is 6156902967.

It is a super-2 number, since 2×76920965160² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 912810 + ... + 993510.

It is an arithmetic number, because the mean of its divisors is an integer number (1329161940).

Almost surely, 2^76920965160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76920965160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127599546240).

76920965160 is an abundant number, since it is smaller than the sum of its proper divisors (178278127320).

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

76920965160 is a wasteful number, since it uses less digits than its factorization.

76920965160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80788 (or 80771 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 76920965160 in words is "seventy-six billion, nine hundred twenty million, nine hundred sixty-five thousand, one hundred sixty".