74106868 has 12 divisors (see below), whose sum is σ = 141476832. Its totient is φ = 33684920.

The previous prime is 74106863. The next prime is 74106871. The reversal of 74106868 is 86860147.

It is a self number, because there is not a number n which added to its sum of digits gives 74106868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74106863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842080 + ... + 842167.

It is an arithmetic number, because the mean of its divisors is an integer number (11789736).

Almost surely, 2^74106868 is an apocalyptic number.

It is an amenable number.

74106868 is a deficient number, since it is larger than the sum of its proper divisors (67369964).

74106868 is a wasteful number, since it uses less digits than its factorization.

74106868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684262 (or 1684260 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 74106868 is about 8608.5346023583. The cubic root of 74106868 is about 420.0356507909.

The spelling of 74106868 in words is "seventy-four million, one hundred six thousand, eight hundred sixty-eight".