68884826024 has 24 divisors (see below), whose sum is σ = 150246241290. Its totient is φ = 29522068128.

The previous prime is 68884826011. The next prime is 68884826039. The reversal of 68884826024 is 42062848886.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35694544900 + 33190281124 = 188930^2 + 182182^2 .

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87862907 + ... + 87863690.

Almost surely, 2^68884826024 is an apocalyptic number.

It is an amenable number.

68884826024 is an abundant number, since it is smaller than the sum of its proper divisors (81361415266).

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

68884826024 is a wasteful number, since it uses less digits than its factorization.

68884826024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175726617 (or 175726606 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 68884826024 in words is "sixty-eight billion, eight hundred eighty-four million, eight hundred twenty-six thousand, twenty-four".