68584738700 has 36 divisors (see below), whose sum is σ = 149354841720. Its totient is φ = 27336944640.

The previous prime is 68584738697. The next prime is 68584738757. The reversal of 68584738700 is 783748586.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1183445 + ... + 1240044.

Almost surely, 2^68584738700 is an apocalyptic number.

It is an amenable number.

68584738700 is an abundant number, since it is smaller than the sum of its proper divisors (80770103020).

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

68584738700 is a wasteful number, since it uses less digits than its factorization.

68584738700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423786 (or 2423779 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 68584738700 in words is "sixty-eight billion, five hundred eighty-four million, seven hundred thirty-eight thousand, seven hundred".