68549227 has 2 divisors, whose sum is σ = 68549228. Its totient is φ = 68549226.

The previous prime is 68549189. The next prime is 68549231. The reversal of 68549227 is 72294586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68549227 - 2⁷ = 68549099 is a prime.

It is not a weakly prime, because it can be changed into another prime (68549297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34274613 + 34274614.

It is an arithmetic number, because the mean of its divisors is an integer number (34274614).

Almost surely, 2^68549227 is an apocalyptic number.

68549227 is a deficient number, since it is larger than the sum of its proper divisors (1).

68549227 is an equidigital number, since it uses as much as digits as its factorization.

68549227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 68549227 is about 8279.4460563494. The cubic root of 68549227 is about 409.2614644419.

The spelling of 68549227 in words is "sixty-eight million, five hundred forty-nine thousand, two hundred twenty-seven".