68954874 has 16 divisors (see below), whose sum is σ = 143906112. Its totient is φ = 21985568.

The previous prime is 68954869. The next prime is 68954891. The reversal of 68954874 is 47845986.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249699 + ... + 249974.

It is an arithmetic number, because the mean of its divisors is an integer number (8994132).

Almost surely, 2^68954874 is an apocalyptic number.

68954874 is an abundant number, since it is smaller than the sum of its proper divisors (74951238).

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

68954874 is a wasteful number, since it uses less digits than its factorization.

68954874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499701.

The product of its digits is 1935360, while the sum is 51.

The square root of 68954874 is about 8303.9071526601. The cubic root of 68954874 is about 410.0671593336.

The spelling of 68954874 in words is "sixty-eight million, nine hundred fifty-four thousand, eight hundred seventy-four".