2568266 has 8 divisors (see below), whose sum is σ = 3864000. Its totient is φ = 1280268.

The previous prime is 2568263. The next prime is 2568271. The reversal of 2568266 is 6628652.

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 (2568263) 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, 1016 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (483000).

2^2568266 is an apocalyptic number.

2568266 is a deficient number, since it is larger than the sum of its proper divisors (1295734).

2568266 is a wasteful number, since it uses less digits than its factorization.

2568266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868.

The product of its digits is 34560, while the sum is 35.

The square root of 2568266 is about 1602.5810431925. The cubic root of 2568266 is about 136.9451536012.

The spelling of 2568266 in words is "two million, five hundred sixty-eight thousand, two hundred sixty-six".