76668413464 has 64 divisors (see below), whose sum is σ = 155103984000. Its totient is φ = 35409358080.

The previous prime is 76668413431. The next prime is 76668413473. The reversal of 76668413464 is 46431486667.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15321987 + ... + 15326989.

It is an arithmetic number, because the mean of its divisors is an integer number (2423499750).

Almost surely, 2^76668413464 is an apocalyptic number.

It is an amenable number.

76668413464 is an abundant number, since it is smaller than the sum of its proper divisors (78435570536).

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

76668413464 is a wasteful number, since it uses less digits than its factorization.

76668413464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7528 (or 7524 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 55.

The spelling of 76668413464 in words is "seventy-six billion, six hundred sixty-eight million, four hundred thirteen thousand, four hundred sixty-four".