226751565 has 32 divisors (see below), whose sum is σ = 370411776. Its totient is φ = 118425600.

The previous prime is 226751533. The next prime is 226751587. The reversal of 226751565 is 565157622.

It is not a de Polignac number, because 226751565 - 2⁵ = 226751533 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146184 + ... + 147726.

It is an arithmetic number, because the mean of its divisors is an integer number (11575368).

Almost surely, 2^226751565 is an apocalyptic number.

It is an amenable number.

226751565 is a deficient number, since it is larger than the sum of its proper divisors (143660211).

226751565 is a wasteful number, since it uses less digits than its factorization.

226751565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749.

The product of its digits is 126000, while the sum is 39.

The square root of 226751565 is about 15058.2723112580. The cubic root of 226751565 is about 609.7943990427.

The spelling of 226751565 in words is "two hundred twenty-six million, seven hundred fifty-one thousand, five hundred sixty-five".