68237801 has 2 divisors, whose sum is σ = 68237802. Its totient is φ = 68237800.

The previous prime is 68237791. The next prime is 68237821. The reversal of 68237801 is 10873286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68227600 + 10201 = 8260^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 68237801 - 2¹⁸ = 67975657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68237821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34118900 + 34118901.

It is an arithmetic number, because the mean of its divisors is an integer number (34118901).

Almost surely, 2^68237801 is an apocalyptic number.

It is an amenable number.

68237801 is a deficient number, since it is larger than the sum of its proper divisors (1).

68237801 is an equidigital number, since it uses as much as digits as its factorization.

68237801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 68237801 is about 8260.6174708674. The cubic root of 68237801 is about 408.6407515706.

It can be divided in two parts, 682 and 37801, that added together give a palindrome (38483).

The spelling of 68237801 in words is "sixty-eight million, two hundred thirty-seven thousand, eight hundred one".