2275216 has 20 divisors (see below), whose sum is σ = 4512112. Its totient is φ = 1110816.

The previous prime is 2275211. The next prime is 2275219. The reversal of 2275216 is 6125722.

It is a super-3 number, since 3×2275216³ = 35333702995311833088, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2275211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966 + ... + 2341.

2^2275216 is an apocalyptic number.

It is an amenable number.

2275216 is a deficient number, since it is larger than the sum of its proper divisors (2236896).

2275216 is a wasteful number, since it uses less digits than its factorization.

2275216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358 (or 3352 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 2275216 is about 1508.3819145031. The cubic root of 2275216 is about 131.5247679929.

The spelling of 2275216 in words is "two million, two hundred seventy-five thousand, two hundred sixteen".