74068868 has 12 divisors (see below), whose sum is σ = 131182800. Its totient is φ = 36588072.

The previous prime is 74068867. The next prime is 74068903. The reversal of 74068868 is 86886047.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (74068867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111218 + ... + 111881.

It is an arithmetic number, because the mean of its divisors is an integer number (10931900).

Almost surely, 2^74068868 is an apocalyptic number.

It is an amenable number.

74068868 is a deficient number, since it is larger than the sum of its proper divisors (57113932).

74068868 is a wasteful number, since it uses less digits than its factorization.

74068868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223186 (or 223184 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 74068868 is about 8606.3272073516. The cubic root of 74068868 is about 419.9638442043.

The spelling of 74068868 in words is "seventy-four million, sixty-eight thousand, eight hundred sixty-eight".