76928616 has 40 divisors (see below), whose sum is σ = 215473170. Its totient is φ = 25642656.

The previous prime is 76928573. The next prime is 76928617. The reversal of 76928616 is 61682967.

76928616 is a `hidden beast` number, since 7 + 6 + 9 + 28 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 76212900 + 715716 = 8730^2 + 846^2 .

It is not an unprimeable number, because it can be changed into a prime (76928617) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 58711 + ... + 60006.

Almost surely, 2^76928616 is an apocalyptic number.

It is an amenable number.

76928616 is an abundant number, since it is smaller than the sum of its proper divisors (138544554).

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

76928616 is a wasteful number, since it uses less digits than its factorization.

76928616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118735 (or 118722 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 76928616 is about 8770.8959633552. The cubic root of 76928616 is about 425.3005781410.

The spelling of 76928616 in words is "seventy-six million, nine hundred twenty-eight thousand, six hundred sixteen".