2622255 has 16 divisors (see below), whose sum is σ = 4268160. Its totient is φ = 1374368.

The previous prime is 2622241. The next prime is 2622283. The reversal of 2622255 is 5522262.

It is a cyclic number.

It is not a de Polignac number, because 2622255 - 2¹¹ = 2620207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597 + ... + 2366.

It is an arithmetic number, because the mean of its divisors is an integer number (266760).

2^2622255 is an apocalyptic number.

2622255 is a deficient number, since it is larger than the sum of its proper divisors (1645905).

2622255 is a wasteful number, since it uses less digits than its factorization.

2622255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030.

The product of its digits is 2400, while the sum is 24.

The square root of 2622255 is about 1619.3378276320. The cubic root of 2622255 is about 137.8981079415.

The spelling of 2622255 in words is "two million, six hundred twenty-two thousand, two hundred fifty-five".