76439916460 has 12 divisors (see below), whose sum is σ = 160523824608. Its totient is φ = 30575966576.

The previous prime is 76439916457. The next prime is 76439916461. The reversal of 76439916460 is 6461993467.

It is not an unprimeable number, because it can be changed into a prime (76439916461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910997892 + ... + 1910997931.

It is an arithmetic number, because the mean of its divisors is an integer number (13376985384).

Almost surely, 2^76439916460 is an apocalyptic number.

It is an amenable number.

76439916460 is an abundant number, since it is smaller than the sum of its proper divisors (84083908148).

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

76439916460 is a wasteful number, since it uses less digits than its factorization.

76439916460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821995832 (or 3821995830 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 76439916460 in words is "seventy-six billion, four hundred thirty-nine million, nine hundred sixteen thousand, four hundred sixty".