77076712261676 has 48 divisors (see below), whose sum is σ = 142401395727360. Its totient is φ = 36402699453120.

The previous prime is 77076712261517. The next prime is 77076712261693. The reversal of 77076712261676 is 67616221767077.

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, 34045061 + ... + 36238371.

It is an arithmetic number, because the mean of its divisors is an integer number (2966695744320).

Almost surely, 2^{77076712261676} is an apocalyptic number.

77076712261676 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

77076712261676 is a deficient number, since it is larger than the sum of its proper divisors (65324683465684).

77076712261676 is a wasteful number, since it uses less digits than its factorization.

77076712261676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194694 (or 2194692 counting only the distinct ones).

The product of its (nonzero) digits is 87127488, while the sum is 65.

The spelling of 77076712261676 in words is "seventy-seven trillion, seventy-six billion, seven hundred twelve million, two hundred sixty-one thousand, six hundred seventy-six".