68716650756 has 48 divisors (see below), whose sum is σ = 172700394944. Its totient is φ = 21140182656.

The previous prime is 68716650703. The next prime is 68716650757. The reversal of 68716650756 is 65705661786.

It is a super-2 number, since 2×68716650756² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68716650696 and 68716650705.

It is not an unprimeable number, because it can be changed into a prime (68716650757) 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, 1041750 + ... + 1105746.

Almost surely, 2^68716650756 is an apocalyptic number.

It is an amenable number.

68716650756 is an abundant number, since it is smaller than the sum of its proper divisors (103983744188).

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

68716650756 is a wasteful number, since it uses less digits than its factorization.

68716650756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70900 (or 70898 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 68716650756 in words is "sixty-eight billion, seven hundred sixteen million, six hundred fifty thousand, seven hundred fifty-six".