68670448674 has 16 divisors (see below), whose sum is σ = 142076790720. Its totient is φ = 22100834000.

The previous prime is 68670448619. The next prime is 68670448681. The reversal of 68670448674 is 47684407686.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197328702 + ... + 197329049.

It is an arithmetic number, because the mean of its divisors is an integer number (8879799420).

Almost surely, 2^68670448674 is an apocalyptic number.

68670448674 is an abundant number, since it is smaller than the sum of its proper divisors (73406342046).

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

68670448674 is a wasteful number, since it uses less digits than its factorization.

68670448674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394657785.

The product of its (nonzero) digits is 43352064, while the sum is 60.

The spelling of 68670448674 in words is "sixty-eight billion, six hundred seventy million, four hundred forty-eight thousand, six hundred seventy-four".