226868 has 12 divisors (see below), whose sum is σ = 406560. Its totient is φ = 110712.

The previous prime is 226843. The next prime is 226871. The reversal of 226868 is 868622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

226868 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, 488 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (33880).

2²²⁶⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

226868 is a deficient number, since it is larger than the sum of its proper divisors (179692).

226868 is a wasteful number, since it uses less digits than its factorization.

226868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1364 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 226868 is about 476.3066239304. The cubic root of 226868 is about 60.9898755928.

The spelling of 226868 in words is "two hundred twenty-six thousand, eight hundred sixty-eight".