68666341032 has 32 divisors (see below), whose sum is σ = 190739836800. Its totient is φ = 22888780272.

The previous prime is 68666340989. The next prime is 68666341033. The reversal of 68666341032 is 23014366686.

It is not an unprimeable number, because it can be changed into a prime (68666341033) 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, 158949648 + ... + 158950079.

It is an arithmetic number, because the mean of its divisors is an integer number (5960619900).

Almost surely, 2^68666341032 is an apocalyptic number.

It is an amenable number.

68666341032 is an abundant number, since it is smaller than the sum of its proper divisors (122073495768).

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

68666341032 is a wasteful number, since it uses less digits than its factorization.

68666341032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317899742 (or 317899732 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 68666341032 in words is "sixty-eight billion, six hundred sixty-six million, three hundred forty-one thousand, thirty-two".