76160863681 has 16 divisors (see below), whose sum is σ = 89814816000. Its totient is φ = 63223614720.

The previous prime is 76160863673. The next prime is 76160863687. The reversal of 76160863681 is 18636806167.

It is not a de Polignac number, because 76160863681 - 2³ = 76160863673 is a prime.

It is a super-2 number, since 2×76160863681² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76160863687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929181 + ... + 1007818.

It is an arithmetic number, because the mean of its divisors is an integer number (5613426000).

Almost surely, 2^76160863681 is an apocalyptic number.

It is an amenable number.

76160863681 is a deficient number, since it is larger than the sum of its proper divisors (13653952319).

76160863681 is a wasteful number, since it uses less digits than its factorization.

76160863681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937184.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 76160863681 in words is "seventy-six billion, one hundred sixty million, eight hundred sixty-three thousand, six hundred eighty-one".