76930080 has 96 divisors (see below), whose sum is σ = 243601344. Its totient is φ = 20407296.

The previous prime is 76930057. The next prime is 76930081. The reversal of 76930080 is 8003967.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (76930081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140367 + ... + 140913.

It is an arithmetic number, because the mean of its divisors is an integer number (2537514).

Almost surely, 2^76930080 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 76930080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121800672).

76930080 is an abundant number, since it is smaller than the sum of its proper divisors (166671264).

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

76930080 is a wasteful number, since it uses less digits than its factorization.

76930080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 76930080 is about 8770.9794207945. The cubic root of 76930080 is about 425.3032760365.

The spelling of 76930080 in words is "seventy-six million, nine hundred thirty thousand, eighty".