68668104696 has 16 divisors (see below), whose sum is σ = 171670261800. Its totient is φ = 22889368224.

The previous prime is 68668104689. The next prime is 68668104697. The reversal of 68668104696 is 69640186686.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68668104697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430585491 + ... + 1430585538.

Almost surely, 2^68668104696 is an apocalyptic number.

It is an amenable number.

68668104696 is an abundant number, since it is smaller than the sum of its proper divisors (103002157104).

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

68668104696 is a wasteful number, since it uses less digits than its factorization.

68668104696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861171038 (or 2861171034 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 60.

The spelling of 68668104696 in words is "sixty-eight billion, six hundred sixty-eight million, one hundred four thousand, six hundred ninety-six".