2227266 has 12 divisors (see below), whose sum is σ = 4825782. Its totient is φ = 742416.

The previous prime is 2227261. The next prime is 2227273. The reversal of 2227266 is 6627222.

It can be written as a sum of positive squares in only one way, i.e., 1390041 + 837225 = 1179^2 + 915^2 .

It is not an unprimeable number, because it can be changed into a prime (2227261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61851 + ... + 61886.

2^2227266 is an apocalyptic number.

2227266 is an abundant number, since it is smaller than the sum of its proper divisors (2598516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2227266 is a wasteful number, since it uses less digits than its factorization.

2227266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123745 (or 123742 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 2227266 is about 1492.4027606514. The cubic root of 2227266 is about 130.5942420503.

The spelling of 2227266 in words is "two million, two hundred twenty-seven thousand, two hundred sixty-six".