2275910 has 64 divisors (see below), whose sum is σ = 5249664. Its totient is φ = 691200.

The previous prime is 2275879. The next prime is 2275913. The reversal of 2275910 is 195722.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2275910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37280 + ... + 37340.

It is an arithmetic number, because the mean of its divisors is an integer number (82026).

2^2275910 is an apocalyptic number.

2275910 is an abundant number, since it is smaller than the sum of its proper divisors (2973754).

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

2275910 is a wasteful number, since it uses less digits than its factorization.

2275910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2275910 is about 1508.6119448022. The cubic root of 2275910 is about 131.5381394574.

The spelling of 2275910 in words is "two million, two hundred seventy-five thousand, nine hundred ten".