76329644645792 has 12 divisors (see below), whose sum is σ = 150273987896466. Its totient is φ = 38164822322880.

The previous prime is 76329644645773. The next prime is 76329644645801. The reversal of 76329644645792 is 29754644692367.

It can be written as a sum of positive squares in only one way, i.e., 66970719742096 + 9358924903696 = 8183564^2 + 3059236^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192650697559 + ... + 1192650697622.

Almost surely, 2^{76329644645792} is an apocalyptic number.

It is an amenable number.

76329644645792 is a deficient number, since it is larger than the sum of its proper divisors (73944343250674).

76329644645792 is a wasteful number, since it uses less digits than its factorization.

76329644645792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385301395191 (or 2385301395183 counting only the distinct ones).

The product of its digits is 3292047360, while the sum is 74.

The spelling of 76329644645792 in words is "seventy-six trillion, three hundred twenty-nine billion, six hundred forty-four million, six hundred forty-five thousand, seven hundred ninety-two".