68884402060 has 12 divisors (see below), whose sum is σ = 144657244368. Its totient is φ = 27553760816.

The previous prime is 68884402049. The next prime is 68884402063. The reversal of 68884402060 is 6020448886.

It is a self number, because there is not a number n which added to its sum of digits gives 68884402060.

It is not an unprimeable number, because it can be changed into a prime (68884402063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722110032 + ... + 1722110071.

It is an arithmetic number, because the mean of its divisors is an integer number (12054770364).

Almost surely, 2^68884402060 is an apocalyptic number.

It is an amenable number.

68884402060 is an abundant number, since it is smaller than the sum of its proper divisors (75772842308).

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

68884402060 is a wasteful number, since it uses less digits than its factorization.

68884402060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444220112 (or 3444220110 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 68884402060 in words is "sixty-eight billion, eight hundred eighty-four million, four hundred two thousand, sixty".