2558130 has 32 divisors (see below), whose sum is σ = 6231168. Its totient is φ = 672000.

The previous prime is 2558093. The next prime is 2558131. The reversal of 2558130 is 318552.

It is a self number, because there is not a number n which added to its sum of digits gives 2558130.

It is not an unprimeable number, because it can be changed into a prime (2558131) 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, 1530 + ... + 2730.

It is an arithmetic number, because the mean of its divisors is an integer number (194724).

2^2558130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2558130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3115584).

2558130 is an abundant number, since it is smaller than the sum of its proper divisors (3673038).

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

2558130 is a wasteful number, since it uses less digits than its factorization.

2558130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2558130 is about 1599.4155182441. The cubic root of 2558130 is about 136.7647587140.

It can be divided in two parts, 255 and 8130, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 2558130 in words is "two million, five hundred fifty-eight thousand, one hundred thirty".