68706275124 has 24 divisors (see below), whose sum is σ = 160359485440. Its totient is φ = 22895685504.

The previous prime is 68706275069. The next prime is 68706275203. The reversal of 68706275124 is 42157260786.

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, 755989 + ... + 841980.

Almost surely, 2^68706275124 is an apocalyptic number.

It is an amenable number.

68706275124 is an abundant number, since it is smaller than the sum of its proper divisors (91653210316).

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

68706275124 is a wasteful number, since it uses less digits than its factorization.

68706275124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601559 (or 1601557 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 68706275124 in words is "sixty-eight billion, seven hundred six million, two hundred seventy-five thousand, one hundred twenty-four".