68107801 has 2 divisors, whose sum is σ = 68107802. Its totient is φ = 68107800.

The previous prime is 68107789. The next prime is 68107843. The reversal of 68107801 is 10870186.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56025225 + 12082576 = 7485^2 + 3476^2 .

It is a cyclic number.

It is not a de Polignac number, because 68107801 - 2¹¹ = 68105753 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68107901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34053900 + 34053901.

It is an arithmetic number, because the mean of its divisors is an integer number (34053901).

Almost surely, 2^68107801 is an apocalyptic number.

It is an amenable number.

68107801 is a deficient number, since it is larger than the sum of its proper divisors (1).

68107801 is an equidigital number, since it uses as much as digits as its factorization.

68107801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 68107801 is about 8252.7450584639. The cubic root of 68107801 is about 408.3810857755.

Adding to 68107801 its reverse (10870186), we get a palindrome (78977987).

The spelling of 68107801 in words is "sixty-eight million, one hundred seven thousand, eight hundred one".