68207075092 has 48 divisors (see below), whose sum is σ = 136332024192. Its totient is φ = 29617822080.

The previous prime is 68207075047. The next prime is 68207075119. The reversal of 68207075092 is 29057070286.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394498 + ... + 540409.

It is an arithmetic number, because the mean of its divisors is an integer number (2840250504).

Almost surely, 2^68207075092 is an apocalyptic number.

It is an amenable number.

68207075092 is a deficient number, since it is larger than the sum of its proper divisors (68124949100).

68207075092 is a wasteful number, since it uses less digits than its factorization.

68207075092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935008 (or 935006 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 68207075092 in words is "sixty-eight billion, two hundred seven million, seventy-five thousand, ninety-two".