68713122 has 32 divisors (see below), whose sum is σ = 144866880. Its totient is φ = 21694400.

The previous prime is 68713103. The next prime is 68713129. The reversal of 68713122 is 22131786.

It is a self number, because there is not a number n which added to its sum of digits gives 68713122.

It is not an unprimeable number, because it can be changed into a prime (68713129) 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 15 ways as a sum of consecutive naturals, for example, 5497 + ... + 12947.

It is an arithmetic number, because the mean of its divisors is an integer number (4527090).

Almost surely, 2^68713122 is an apocalyptic number.

68713122 is an abundant number, since it is smaller than the sum of its proper divisors (76153758).

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

68713122 is a wasteful number, since it uses less digits than its factorization.

68713122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7538.

The product of its digits is 4032, while the sum is 30.

The square root of 68713122 is about 8289.3378505162. The cubic root of 68713122 is about 409.5873738847.

The spelling of 68713122 in words is "sixty-eight million, seven hundred thirteen thousand, one hundred twenty-two".