68883407574 has 16 divisors (see below), whose sum is σ = 138536464320. Its totient is φ = 22832861000.

The previous prime is 68883407539. The next prime is 68883407627. The reversal of 68883407574 is 47570438886.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 32067552 + ... + 32069699.

It is an arithmetic number, because the mean of its divisors is an integer number (8658529020).

Almost surely, 2^68883407574 is an apocalyptic number.

68883407574 is an abundant number, since it is smaller than the sum of its proper divisors (69653056746).

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

68883407574 is a wasteful number, since it uses less digits than its factorization.

68883407574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64137435.

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 68883407574 in words is "sixty-eight billion, eight hundred eighty-three million, four hundred seven thousand, five hundred seventy-four".