68797722 has 32 divisors (see below), whose sum is σ = 159473664. Its totient is φ = 19378800.

The previous prime is 68797709. The next prime is 68797723. The reversal of 68797722 is 22779786.

It is not an unprimeable number, because it can be changed into a prime (68797723) 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, 8554 + ... + 14517.

It is an arithmetic number, because the mean of its divisors is an integer number (4983552).

Almost surely, 2^68797722 is an apocalyptic number.

68797722 is an abundant number, since it is smaller than the sum of its proper divisors (90675942).

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

68797722 is a wasteful number, since it uses less digits than its factorization.

68797722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23154.

The product of its digits is 592704, while the sum is 48.

The square root of 68797722 is about 8294.4392215508. The cubic root of 68797722 is about 409.7554004065.

The spelling of 68797722 in words is "sixty-eight million, seven hundred ninety-seven thousand, seven hundred twenty-two".