2502560 has 24 divisors (see below), whose sum is σ = 5912676. Its totient is φ = 1000960.

The previous prime is 2502559. The next prime is 2502571. The reversal of 2502560 is 652052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 204304 = 1516^2 + 452^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7661 + ... + 7980.

2^2502560 is an apocalyptic number.

2502560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502560 is an abundant number, since it is smaller than the sum of its proper divisors (3410116).

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

2502560 is a wasteful number, since it uses less digits than its factorization.

2502560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15656 (or 15648 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2502560 is about 1581.9481660282. The cubic root of 2502560 is about 135.7671910868.

It can be divided in two parts, 250 and 2560, that multiplied together give a square (640000 = 800²).

The spelling of 2502560 in words is "two million, five hundred two thousand, five hundred sixty".