68806774 has 16 divisors (see below), whose sum is σ = 106446816. Its totient is φ = 33336000.

The previous prime is 68806757. The next prime is 68806799. The reversal of 68806774 is 47760886.

It is a congruent 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, 9604 + ... + 15160.

It is an arithmetic number, because the mean of its divisors is an integer number (6652926).

Almost surely, 2^68806774 is an apocalyptic number.

68806774 is a deficient number, since it is larger than the sum of its proper divisors (37640042).

68806774 is a wasteful number, since it uses less digits than its factorization.

68806774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 68806774 is about 8294.9848703901. The cubic root of 68806774 is about 409.7733706877.

The spelling of 68806774 in words is "sixty-eight million, eight hundred six thousand, seven hundred seventy-four".