68183874 has 24 divisors (see below), whose sum is σ = 161162352. Its totient is φ = 20661720.

The previous prime is 68183851. The next prime is 68183903. The reversal of 68183874 is 47838186.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171984 + ... + 172379.

It is an arithmetic number, because the mean of its divisors is an integer number (6715098).

Almost surely, 2^68183874 is an apocalyptic number.

68183874 is an abundant number, since it is smaller than the sum of its proper divisors (92978478).

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

68183874 is a wasteful number, since it uses less digits than its factorization.

68183874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344382 (or 344379 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 68183874 is about 8257.3527234823. The cubic root of 68183874 is about 408.5330762689.

The spelling of 68183874 in words is "sixty-eight million, one hundred eighty-three thousand, eight hundred seventy-four".