76861715334 has 16 divisors (see below), whose sum is σ = 153730666560. Its totient is φ = 25619365800.

The previous prime is 76861715321. The next prime is 76861715347. The reversal of 76861715334 is 43351716867.

It is an interprime number because it is at equal distance from previous prime (76861715321) and next prime (76861715347).

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 7 ways as a sum of consecutive naturals, for example, 158164 + ... + 422775.

It is an arithmetic number, because the mean of its divisors is an integer number (9608166660).

Almost surely, 2^76861715334 is an apocalyptic number.

76861715334 is an abundant number, since it is smaller than the sum of its proper divisors (76868951226).

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

76861715334 is a wasteful number, since it uses less digits than its factorization.

76861715334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602995.

The product of its digits is 2540160, while the sum is 51.

The spelling of 76861715334 in words is "seventy-six billion, eight hundred sixty-one million, seven hundred fifteen thousand, three hundred thirty-four".