68124675630 has 64 divisors (see below), whose sum is σ = 178901934336. Its totient is φ = 16465152000.

The previous prime is 68124675587. The next prime is 68124675653. The reversal of 68124675630 is 3657642186.

It is a self number, because there is not a number n which added to its sum of digits gives 68124675630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202611 + ... + 421070.

It is an arithmetic number, because the mean of its divisors is an integer number (2795342724).

Almost surely, 2^68124675630 is an apocalyptic number.

68124675630 is an abundant number, since it is smaller than the sum of its proper divisors (110777258706).

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

68124675630 is a wasteful number, since it uses less digits than its factorization.

68124675630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624033.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 68124675630 in words is "sixty-eight billion, one hundred twenty-four million, six hundred seventy-five thousand, six hundred thirty".