68532913670 has 64 divisors (see below), whose sum is σ = 139612334400. Its totient is φ = 24047912448.

The previous prime is 68532913663. The next prime is 68532913693. The reversal of 68532913670 is 7631923586.

68532913670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41156 + ... + 372504.

It is an arithmetic number, because the mean of its divisors is an integer number (2181442725).

Almost surely, 2^68532913670 is an apocalyptic number.

68532913670 is an abundant number, since it is smaller than the sum of its proper divisors (71079420730).

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

68532913670 is a wasteful number, since it uses less digits than its factorization.

68532913670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331449.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 68532913670 in words is "sixty-eight billion, five hundred thirty-two million, nine hundred thirteen thousand, six hundred seventy".