2530560 has 72 divisors (see below), whose sum is σ = 8094240. Its totient is φ = 673792.

The previous prime is 2530547. The next prime is 2530571. The reversal of 2530560 is 650352.

It is a congruent number.

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, 3511 + ... + 4169.

It is an arithmetic number, because the mean of its divisors is an integer number (112420).

2^2530560 is an apocalyptic number.

2530560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2530560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4047120).

2530560 is an abundant number, since it is smaller than the sum of its proper divisors (5563680).

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

2530560 is an equidigital number, since it uses as much as digits as its factorization.

2530560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2530560 is about 1590.7733968105. The cubic root of 2530560 is about 136.2716599967.

The spelling of 2530560 in words is "two million, five hundred thirty thousand, five hundred sixty".