68174922 has 16 divisors (see below), whose sum is σ = 137602080. Its totient is φ = 22516272.

The previous prime is 68174819. The next prime is 68174927. The reversal of 68174922 is 22947186.

It is not an unprimeable number, because it can be changed into a prime (68174927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51468 + ... + 52775.

It is an arithmetic number, because the mean of its divisors is an integer number (8600130).

Almost surely, 2^68174922 is an apocalyptic number.

68174922 is an abundant number, since it is smaller than the sum of its proper divisors (69427158).

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

68174922 is a wasteful number, since it uses less digits than its factorization.

68174922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104357.

The product of its digits is 48384, while the sum is 39.

The square root of 68174922 is about 8256.8106433417. The cubic root of 68174922 is about 408.5151964392.

It can be divided in two parts, 68174 and 922, that added together give a palindrome (69096).

The spelling of 68174922 in words is "sixty-eight million, one hundred seventy-four thousand, nine hundred twenty-two".