2568270 has 32 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 672800.

The previous prime is 2568263. The next prime is 2568271. The reversal of 2568270 is 728652.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568271) 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, 1045 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (196020).

2^2568270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2568270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3136320).

2568270 is an abundant number, since it is smaller than the sum of its proper divisors (3704370).

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

2568270 is a wasteful number, since it uses less digits than its factorization.

2568270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2568270 is about 1602.5822911788. The cubic root of 2568270 is about 136.9452246972.

It can be divided in two parts, 25682 and 70, that added together give a palindrome (25752).

The spelling of 2568270 in words is "two million, five hundred sixty-eight thousand, two hundred seventy".