68484426024 has 64 divisors (see below), whose sum is σ = 197607162240. Its totient is φ = 19373241600.

The previous prime is 68484426019. The next prime is 68484426091. The reversal of 68484426024 is 42062448486.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2001079 + ... + 2035014.

It is an arithmetic number, because the mean of its divisors is an integer number (3087611910).

Almost surely, 2^68484426024 is an apocalyptic number.

It is an amenable number.

68484426024 is an abundant number, since it is smaller than the sum of its proper divisors (129122736216).

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

68484426024 is a wasteful number, since it uses less digits than its factorization.

68484426024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036210 (or 4036206 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 68484426024 in words is "sixty-eight billion, four hundred eighty-four million, four hundred twenty-six thousand, twenty-four".