68366229 has 8 divisors (see below), whose sum is σ = 93378432. Its totient is φ = 44465760.

The previous prime is 68366227. The next prime is 68366257. The reversal of 68366229 is 92266386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68366229 - 2¹ = 68366227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68366227) 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 in 7 ways as a sum of consecutive naturals, for example, 277789 + ... + 278034.

It is an arithmetic number, because the mean of its divisors is an integer number (11672304).

Almost surely, 2^68366229 is an apocalyptic number.

It is an amenable number.

68366229 is a deficient number, since it is larger than the sum of its proper divisors (25012203).

68366229 is a wasteful number, since it uses less digits than its factorization.

68366229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555867.

The product of its digits is 186624, while the sum is 42.

The square root of 68366229 is about 8268.3873276474. The cubic root of 68366229 is about 408.8969537727.

The spelling of 68366229 in words is "sixty-eight million, three hundred sixty-six thousand, two hundred twenty-nine".