68466241 has 2 divisors, whose sum is σ = 68466242. Its totient is φ = 68466240.

The previous prime is 68466163. The next prime is 68466271. The reversal of 68466241 is 14266486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58675600 + 9790641 = 7660^2 + 3129^2 .

It is a cyclic number.

It is not a de Polignac number, because 68466241 - 2¹⁵ = 68433473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68466241.

It is not a weakly prime, because it can be changed into another prime (68466271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34233120 + 34233121.

It is an arithmetic number, because the mean of its divisors is an integer number (34233121).

Almost surely, 2^68466241 is an apocalyptic number.

It is an amenable number.

68466241 is a deficient number, since it is larger than the sum of its proper divisors (1).

68466241 is an equidigital number, since it uses as much as digits as its factorization.

68466241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 37.

The square root of 68466241 is about 8274.4329715093. The cubic root of 68466241 is about 409.0962465013.

The spelling of 68466241 in words is "sixty-eight million, four hundred sixty-six thousand, two hundred forty-one".