2568264 has 32 divisors (see below), whose sum is σ = 6484320. Its totient is φ = 847616.

The previous prime is 2568263. The next prime is 2568271. The reversal of 2568264 is 4628652.

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 7 ways as a sum of consecutive naturals, for example, 2239 + ... + 3185.

It is an arithmetic number, because the mean of its divisors is an integer number (202635).

2^2568264 is an apocalyptic number.

2568264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2568264 is an abundant number, since it is smaller than the sum of its proper divisors (3916056).

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

2568264 is a wasteful number, since it uses less digits than its factorization.

2568264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069 (or 1065 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 2568264 is about 1602.5804191990. The cubic root of 2568264 is about 136.9451180532.

The spelling of 2568264 in words is "two million, five hundred sixty-eight thousand, two hundred sixty-four".