68716322 has 16 divisors (see below), whose sum is σ = 105829152. Its totient is φ = 33445440.

The previous prime is 68716321. The next prime is 68716327. The reversal of 68716322 is 22361786.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (68716321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27797 + ... + 30167.

It is an arithmetic number, because the mean of its divisors is an integer number (6614322).

Almost surely, 2^68716322 is an apocalyptic number.

68716322 is a deficient number, since it is larger than the sum of its proper divisors (37112830).

68716322 is a wasteful number, since it uses less digits than its factorization.

68716322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753.

The product of its digits is 24192, while the sum is 35.

The square root of 68716322 is about 8289.5308673049. The cubic root of 68716322 is about 409.5937320068.

The spelling of 68716322 in words is "sixty-eight million, seven hundred sixteen thousand, three hundred twenty-two".