68327269 has 2 divisors, whose sum is σ = 68327270. Its totient is φ = 68327268.

The previous prime is 68327263. The next prime is 68327291. The reversal of 68327269 is 96272386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42419169 + 25908100 = 6513^2 + 5090^2 .

It is a cyclic number.

It is not a de Polignac number, because 68327269 - 2⁷ = 68327141 is a prime.

It is a super-2 number, since 2×68327269² = 9337231377996722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68327263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34163634 + 34163635.

It is an arithmetic number, because the mean of its divisors is an integer number (34163635).

Almost surely, 2^68327269 is an apocalyptic number.

It is an amenable number.

68327269 is a deficient number, since it is larger than the sum of its proper divisors (1).

68327269 is an equidigital number, since it uses as much as digits as its factorization.

68327269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 68327269 is about 8266.0310306700. The cubic root of 68327269 is about 408.8192660379.

The spelling of 68327269 in words is "sixty-eight million, three hundred twenty-seven thousand, two hundred sixty-nine".