76681076610733 has 64 divisors (see below), whose sum is σ = 92868656025600. Its totient is φ = 61850098575360.

The previous prime is 76681076610683. The next prime is 76681076610737. The reversal of 76681076610733 is 33701667018667.

It is a cyclic number.

It is not a de Polignac number, because 76681076610733 - 2²¹ = 76681074513581 is a prime.

It is a super-2 number, since 2×76681076610733² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76681076610737) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18209704998 + ... + 18209709208.

It is an arithmetic number, because the mean of its divisors is an integer number (1451072750400).

Almost surely, 2^{76681076610733} is an apocalyptic number.

It is an amenable number.

76681076610733 is a deficient number, since it is larger than the sum of its proper divisors (16187579414867).

76681076610733 is a wasteful number, since it uses less digits than its factorization.

76681076610733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962.

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 76681076610733 in words is "seventy-six trillion, six hundred eighty-one billion, seventy-six million, six hundred ten thousand, seven hundred thirty-three".