68073727180 has 24 divisors (see below), whose sum is σ = 142976341872. Its totient is φ = 27225392832.

The previous prime is 68073727177. The next prime is 68073727207. The reversal of 68073727180 is 8172737086.

68073727180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 118102 + ... + 387421.

It is an arithmetic number, because the mean of its divisors is an integer number (5957347578).

Almost surely, 2^68073727180 is an apocalyptic number.

It is an amenable number.

68073727180 is an abundant number, since it is smaller than the sum of its proper divisors (74902614692).

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

68073727180 is a wasteful number, since it uses less digits than its factorization.

68073727180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512265 (or 512263 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 68073727180 in words is "sixty-eight billion, seventy-three million, seven hundred twenty-seven thousand, one hundred eighty".