226568 has 16 divisors (see below), whose sum is σ = 430080. Its totient is φ = 111888.

The previous prime is 226553. The next prime is 226571. The reversal of 226568 is 865622.

It is a self number, because there is not a number n which added to its sum of digits gives 226568.

It is an unprimeable number.

226568 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905 + ... + 1127.

It is an arithmetic number, because the mean of its divisors is an integer number (26880).

2²²⁶⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

226568 is a deficient number, since it is larger than the sum of its proper divisors (203512).

226568 is a wasteful number, since it uses less digits than its factorization.

226568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 352 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 226568 is about 475.9915965645. The cubic root of 226568 is about 60.9629803151.

The spelling of 226568 in words is "two hundred twenty-six thousand, five hundred sixty-eight".