76650352164 has 81 divisors (see below), whose sum is σ = 201314748817. Its totient is φ = 25535167056.

The previous prime is 76650352111. The next prime is 76650352171. The reversal of 76650352164 is 46125305667.

The square root of 76650352164 is 276858.

It is a perfect power (a square), and thus also a powerful number.

76650352164 is a `hidden beast` number, since 7 + 6 + 65 + 0 + 3 + 521 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14410081764 + 62240270400 = 120042^2 + 249480^2 .

It is a tau number, because it is divible by the number of its divisors (81).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 44850142 + ... + 44851850.

Almost surely, 2^76650352164 is an apocalyptic number.

76650352164 is the 276858-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76650352164

76650352164 is an abundant number, since it is smaller than the sum of its proper divisors (124664396653).

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

76650352164 is an frugal number, since it uses more digits than its factorization.

76650352164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 76650352164 in words is "seventy-six billion, six hundred fifty million, three hundred fifty-two thousand, one hundred sixty-four".