68367259 has 2 divisors, whose sum is σ = 68367260. Its totient is φ = 68367258.

The previous prime is 68367241. The next prime is 68367287. The reversal of 68367259 is 95276386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68367259 - 2⁵ = 68367227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68367359) 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, 34183629 + 34183630.

It is an arithmetic number, because the mean of its divisors is an integer number (34183630).

Almost surely, 2^68367259 is an apocalyptic number.

68367259 is a deficient number, since it is larger than the sum of its proper divisors (1).

68367259 is an equidigital number, since it uses as much as digits as its factorization.

68367259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 68367259 is about 8268.4496128355. The cubic root of 68367259 is about 408.8990072317.

The spelling of 68367259 in words is "sixty-eight million, three hundred sixty-seven thousand, two hundred fifty-nine".