68070786174 has 24 divisors (see below), whose sum is σ = 147537205920. Its totient is φ = 22682492448.

The previous prime is 68070786169. The next prime is 68070786187. The reversal of 68070786174 is 47168707086.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 68070786174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 593319 + ... + 698690.

It is an arithmetic number, because the mean of its divisors is an integer number (6147383580).

Almost surely, 2^68070786174 is an apocalyptic number.

68070786174 is an abundant number, since it is smaller than the sum of its proper divisors (79466419746).

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

68070786174 is a wasteful number, since it uses less digits than its factorization.

68070786174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294944 (or 1294941 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The spelling of 68070786174 in words is "sixty-eight billion, seventy million, seven hundred eighty-six thousand, one hundred seventy-four".