226168 has 16 divisors (see below), whose sum is σ = 449280. Its totient is φ = 106368.

The previous prime is 226141. The next prime is 226169. The reversal of 226168 is 861622.

It is a super-3 number, since 3×226168³ = 34706812333840896, which contains 333 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696 + ... + 967.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2²²⁶¹⁶⁸ is an apocalyptic number.

It is an amenable number.

226168 is a deficient number, since it is larger than the sum of its proper divisors (223112).

226168 is a wasteful number, since it uses less digits than its factorization.

226168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686 (or 1682 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 226168 is about 475.5712354632. The cubic root of 226168 is about 60.9270829881.

The spelling of 226168 in words is "two hundred twenty-six thousand, one hundred sixty-eight".