76923080 has 64 divisors (see below), whose sum is σ = 192855600. Its totient is φ = 27417600.

The previous prime is 76923071. The next prime is 76923101. The reversal of 76923080 is 8032967.

It can be written as a sum of positive squares in 8 ways, for example, as 1684804 + 75238276 = 1298^2 + 8674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76923080.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12530 + ... + 17630.

Almost surely, 2^76923080 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 76923080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96427800).

76923080 is an abundant number, since it is smaller than the sum of its proper divisors (115932520).

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

76923080 is a wasteful number, since it uses less digits than its factorization.

76923080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5150 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 76923080 is about 8770.5803684819. The cubic root of 76923080 is about 425.2903759535.

The spelling of 76923080 in words is "seventy-six million, nine hundred twenty-three thousand, eighty".