76713408 has 42 divisors (see below), whose sum is σ = 219886784. Its totient is φ = 25570944.

The previous prime is 76713389. The next prime is 76713421. The reversal of 76713408 is 80431767.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66016 + ... + 67167.

Almost surely, 2^76713408 is an apocalyptic number.

It is an amenable number.

76713408 is an abundant number, since it is smaller than the sum of its proper divisors (143173376).

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

76713408 is a wasteful number, since it uses less digits than its factorization.

76713408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133201 (or 133188 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 76713408 is about 8758.6190692369. The cubic root of 76713408 is about 424.9036145900.

The spelling of 76713408 in words is "seventy-six million, seven hundred thirteen thousand, four hundred eight".