76912080 has 160 divisors (see below), whose sum is σ = 288624384. Its totient is φ = 16539648.

The previous prime is 76912067. The next prime is 76912091. The reversal of 76912080 is 8021967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27214 + ... + 29906.

Almost surely, 2^76912080 is an apocalyptic number.

76912080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76912080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144312192).

76912080 is an abundant number, since it is smaller than the sum of its proper divisors (211712304).

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

76912080 is a wasteful number, since it uses less digits than its factorization.

76912080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 2727 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 76912080 is about 8769.9532495903. The cubic root of 76912080 is about 425.2701028134.

The spelling of 76912080 in words is "seventy-six million, nine hundred twelve thousand, eighty".