2580360 has 32 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 688064.

The previous prime is 2580341. The next prime is 2580401. The reversal of 2580360 is 630852.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2580360.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10632 + ... + 10871.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

2^2580360 is an apocalyptic number.

2580360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2580360 is an abundant number, since it is smaller than the sum of its proper divisors (5161080).

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

2580360 is a wasteful number, since it uses less digits than its factorization.

2580360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21517 (or 21513 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2580360 is about 1606.3498996171. The cubic root of 2580360 is about 137.1597759385.

The spelling of 2580360 in words is "two million, five hundred eighty thousand, three hundred sixty".