226569 has 8 divisors (see below), whose sum is σ = 345280. Its totient is φ = 129456.

The previous prime is 226553. The next prime is 226571. The reversal of 226569 is 965622.

226569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226569 - 2⁴ = 226553 is a prime.

It is a super-2 number, since 2×226569² = 102667023522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226549) 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, 5374 + ... + 5415.

It is an arithmetic number, because the mean of its divisors is an integer number (43160).

2²²⁶⁵⁶⁹ is an apocalyptic number.

It is an amenable number.

226569 is a deficient number, since it is larger than the sum of its proper divisors (118711).

226569 is a wasteful number, since it uses less digits than its factorization.

226569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10799.

The product of its digits is 6480, while the sum is 30.

The square root of 226569 is about 475.9926470020. The cubic root of 226569 is about 60.9630700054.

The spelling of 226569 in words is "two hundred twenty-six thousand, five hundred sixty-nine".