2582260 has 12 divisors (see below), whose sum is σ = 5422788. Its totient is φ = 1032896.

The previous prime is 2582257. The next prime is 2582311. The reversal of 2582260 is 622852.

It can be written as a sum of positive squares in 2 ways, for example, as 571536 + 2010724 = 756^2 + 1418^2 .

It is a congruent number.

It is an unprimeable number.

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, 64537 + ... + 64576.

It is an arithmetic number, because the mean of its divisors is an integer number (451899).

2^2582260 is an apocalyptic number.

2582260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2582260 is an abundant number, since it is smaller than the sum of its proper divisors (2840528).

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

2582260 is a wasteful number, since it uses less digits than its factorization.

2582260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129122 (or 129120 counting only the distinct ones).

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

The square root of 2582260 is about 1606.9411936969. The cubic root of 2582260 is about 137.1934326940.

The spelling of 2582260 in words is "two million, five hundred eighty-two thousand, two hundred sixty".