2568022 has 8 divisors (see below), whose sum is σ = 3956256. Its totient is φ = 1249272.

The previous prime is 2568011. The next prime is 2568023. The reversal of 2568022 is 2208652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17278 + ... + 17425.

It is an arithmetic number, because the mean of its divisors is an integer number (494532).

2^2568022 is an apocalyptic number.

2568022 is a deficient number, since it is larger than the sum of its proper divisors (1388234).

2568022 is a wasteful number, since it uses less digits than its factorization.

2568022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34742.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2568022 is about 1602.5049141890. The cubic root of 2568022 is about 136.9408166055.

The spelling of 2568022 in words is "two million, five hundred sixty-eight thousand, twenty-two".