68374922 has 48 divisors (see below), whose sum is σ = 130131456. Its totient is φ = 26373600.

The previous prime is 68374903. The next prime is 68374949. The reversal of 68374922 is 22947386.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68374922.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306503 + ... + 306725.

It is an arithmetic number, because the mean of its divisors is an integer number (2711072).

Almost surely, 2^68374922 is an apocalyptic number.

68374922 is a deficient number, since it is larger than the sum of its proper divisors (61756534).

68374922 is a wasteful number, since it uses less digits than its factorization.

68374922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 424 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 68374922 is about 8268.9129878116. The cubic root of 68374922 is about 408.9142839206.

It can be divided in two parts, 68374 and 922, that added together give a palindrome (69296).

The spelling of 68374922 in words is "sixty-eight million, three hundred seventy-four thousand, nine hundred twenty-two".