68960674668 has 24 divisors (see below), whose sum is σ = 163174556160. Its totient is φ = 22663132240.

The previous prime is 68960674663. The next prime is 68960674681. The reversal of 68960674668 is 86647606986.

It is a junction number, because it is equal to n+sod(n) for n = 68960674599 and 68960674608.

It is not an unprimeable number, because it can be changed into a prime (68960674663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40469028 + ... + 40470731.

It is an arithmetic number, because the mean of its divisors is an integer number (6798939840).

Almost surely, 2^68960674668 is an apocalyptic number.

It is an amenable number.

68960674668 is an abundant number, since it is smaller than the sum of its proper divisors (94213881492).

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

68960674668 is a wasteful number, since it uses less digits than its factorization.

68960674668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80939837 (or 80939835 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 66.

The spelling of 68960674668 in words is "sixty-eight billion, nine hundred sixty million, six hundred seventy-four thousand, six hundred sixty-eight".