2226765 has 16 divisors (see below), whose sum is σ = 3686400. Its totient is φ = 1146432.

The previous prime is 2226733. The next prime is 2226767. The reversal of 2226765 is 5676222.

It is not a de Polignac number, because 2226765 - 2⁵ = 2226733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2125 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (230400).

2^2226765 is an apocalyptic number.

It is an amenable number.

2226765 is a deficient number, since it is larger than the sum of its proper divisors (1459635).

2226765 is a wasteful number, since it uses less digits than its factorization.

2226765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156.

The product of its digits is 10080, while the sum is 30.

The square root of 2226765 is about 1492.2349010796. The cubic root of 2226765 is about 130.5844493835.

The spelling of 2226765 in words is "two million, two hundred twenty-six thousand, seven hundred sixty-five".