76680810734 has 64 divisors (see below), whose sum is σ = 127950907392. Its totient is φ = 34176537600.

The previous prime is 76680810733. The next prime is 76680810743. The reversal of 76680810734 is 43701808667.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76680810733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177913499 + ... + 177913929.

It is an arithmetic number, because the mean of its divisors is an integer number (1999232928).

Almost surely, 2^76680810734 is an apocalyptic number.

76680810734 is a deficient number, since it is larger than the sum of its proper divisors (51270096658).

76680810734 is a wasteful number, since it uses less digits than its factorization.

76680810734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 76680810734 in words is "seventy-six billion, six hundred eighty million, eight hundred ten thousand, seven hundred thirty-four".