2255190 has 32 divisors (see below), whose sum is σ = 6186240. Its totient is φ = 515424.

The previous prime is 2255161. The next prime is 2255191. The reversal of 2255190 is 915522.

It is a super-2 number, since 2×2255190² = 10171763872200, which contains 22 as substring.

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 2255190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255191) 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, 5160 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (193320).

2^2255190 is an apocalyptic number.

2255190 is an abundant number, since it is smaller than the sum of its proper divisors (3931050).

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

2255190 is a wasteful number, since it uses less digits than its factorization.

2255190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10756.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2255190 is about 1501.7290035156. The cubic root of 2255190 is about 131.1377452887.

The spelling of 2255190 in words is "two million, two hundred fifty-five thousand, one hundred ninety".