68604620192 has 24 divisors (see below), whose sum is σ = 135071701632. Its totient is φ = 34300696000.

The previous prime is 68604620173. The next prime is 68604620209. The reversal of 68604620192 is 29102640686.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938567 + ... + 1009017.

It is an arithmetic number, because the mean of its divisors is an integer number (5627987568).

Almost surely, 2^68604620192 is an apocalyptic number.

It is an amenable number.

68604620192 is a deficient number, since it is larger than the sum of its proper divisors (66467081440).

68604620192 is a wasteful number, since it uses less digits than its factorization.

68604620192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100892 (or 100884 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 68604620192 in words is "sixty-eight billion, six hundred four million, six hundred twenty thousand, one hundred ninety-two".