226663268 has 12 divisors (see below), whose sum is σ = 427173180. Its totient is φ = 104613792.

The previous prime is 226663267. The next prime is 226663273. The reversal of 226663268 is 862366622.

It can be written as a sum of positive squares in 2 ways, for example, as 25080064 + 201583204 = 5008^2 + 14198^2 .

It is not an unprimeable number, because it can be changed into a prime (226663267) 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 3 ways as a sum of consecutive naturals, for example, 2179403 + ... + 2179506.

It is an arithmetic number, because the mean of its divisors is an integer number (35597765).

Almost surely, 2^226663268 is an apocalyptic number.

It is an amenable number.

226663268 is a deficient number, since it is larger than the sum of its proper divisors (200509912).

226663268 is a wasteful number, since it uses less digits than its factorization.

226663268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358926 (or 4358924 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 226663268 is about 15055.3401821414. The cubic root of 226663268 is about 609.7152375069.

The spelling of 226663268 in words is "two hundred twenty-six million, six hundred sixty-three thousand, two hundred sixty-eight".