226573656 has 16 divisors (see below), whose sum is σ = 566434200. Its totient is φ = 75524544.

The previous prime is 226573601. The next prime is 226573657. The reversal of 226573656 is 656375622.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226573657) 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, 4720261 + ... + 4720308.

Almost surely, 2^226573656 is an apocalyptic number.

It is an amenable number.

226573656 is an abundant number, since it is smaller than the sum of its proper divisors (339860544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226573656 is a wasteful number, since it uses less digits than its factorization.

226573656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440578 (or 9440574 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 226573656 is about 15052.3638010779. The cubic root of 226573656 is about 609.6348760022.

The spelling of 226573656 in words is "two hundred twenty-six million, five hundred seventy-three thousand, six hundred fifty-six".