68626301 has 2 divisors, whose sum is σ = 68626302. Its totient is φ = 68626300.

The previous prime is 68626289. The next prime is 68626307. The reversal of 68626301 is 10362686.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66406201 + 2220100 = 8149^2 + 1490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68626301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68626307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34313150 + 34313151.

It is an arithmetic number, because the mean of its divisors is an integer number (34313151).

Almost surely, 2^68626301 is an apocalyptic number.

It is an amenable number.

68626301 is a deficient number, since it is larger than the sum of its proper divisors (1).

68626301 is an equidigital number, since it uses as much as digits as its factorization.

68626301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 68626301 is about 8284.0992871887. The cubic root of 68626301 is about 409.4147927133.

Adding to 68626301 its reverse (10362686), we get a palindrome (78988987).

The spelling of 68626301 in words is "sixty-eight million, six hundred twenty-six thousand, three hundred one".