76657992466 has 16 divisors (see below), whose sum is σ = 125479029888. Its totient is φ = 34833798000.

The previous prime is 76657992449. The next prime is 76657992487. The reversal of 76657992466 is 66429975667.

It is a super-2 number, since 2×76657992466² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464010 + ... + 607141.

It is an arithmetic number, because the mean of its divisors is an integer number (7842439368).

Almost surely, 2^76657992466 is an apocalyptic number.

76657992466 is a deficient number, since it is larger than the sum of its proper divisors (48821037422).

76657992466 is a wasteful number, since it uses less digits than its factorization.

76657992466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074417.

The product of its digits is 205752960, while the sum is 67.

The spelling of 76657992466 in words is "seventy-six billion, six hundred fifty-seven million, nine hundred ninety-two thousand, four hundred sixty-six".