226066 has 16 divisors (see below), whose sum is σ = 368280. Its totient is φ = 103680.

The previous prime is 226063. The next prime is 226087. The reversal of 226066 is 660622.

226066 is nontrivially palindromic in base 12.

226066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 184041 + 42025 = 429^2 + 205^2 .

It is a super-2 number, since 2×226066² = 102211672712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020 + ... + 2128.

2²²⁶⁰⁶⁶ is an apocalyptic number.

226066 is a deficient number, since it is larger than the sum of its proper divisors (142214).

226066 is a wasteful number, since it uses less digits than its factorization.

226066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 226066 is about 475.4639839147. The cubic root of 226066 is about 60.9179223982.

Adding to 226066 its reverse (660622), we get a palindrome (886688).

The spelling of 226066 in words is "two hundred twenty-six thousand, sixty-six".