2580580 has 24 divisors (see below), whose sum is σ = 5705280. Its totient is φ = 977760.

The previous prime is 2580563. The next prime is 2580587. The reversal of 2580580 is 850852.

It is a super-3 number, since 3×2580580³ = 51555290219793336000, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2580587) 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, 3016 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (237720).

2^2580580 is an apocalyptic number.

2580580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2580580 is an abundant number, since it is smaller than the sum of its proper divisors (3124700).

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

2580580 is a wasteful number, since it uses less digits than its factorization.

2580580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819 (or 6817 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2580580 is about 1606.4183763889. The cubic root of 2580580 is about 137.1636738821.

It can be divided in two parts, 2580 and 580, that added together give a triangular number (3160 = T₇₉).

The spelling of 2580580 in words is "two million, five hundred eighty thousand, five hundred eighty".