76516404 has 24 divisors (see below), whose sum is σ = 178802400. Its totient is φ = 25467744.

The previous prime is 76516403. The next prime is 76516411. The reversal of 76516404 is 40461567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76516403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4447 + ... + 13145.

It is an arithmetic number, because the mean of its divisors is an integer number (7450100).

Almost surely, 2^76516404 is an apocalyptic number.

It is an amenable number.

76516404 is an abundant number, since it is smaller than the sum of its proper divisors (102285996).

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

76516404 is a wasteful number, since it uses less digits than its factorization.

76516404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439 (or 9437 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 76516404 is about 8747.3655462659. The cubic root of 76516404 is about 424.5395779697.

The spelling of 76516404 in words is "seventy-six million, five hundred sixteen thousand, four hundred four".