2501560 has 16 divisors (see below), whose sum is σ = 5628600. Its totient is φ = 1000608.

The previous prime is 2501507. The next prime is 2501563. The reversal of 2501560 is 651052.

It is a happy number.

2501560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31230 + ... + 31309.

2^2501560 is an apocalyptic number.

2501560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2501560 is an abundant number, since it is smaller than the sum of its proper divisors (3127040).

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

2501560 is a wasteful number, since it uses less digits than its factorization.

2501560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62550 (or 62546 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2501560 is about 1581.6320684660. The cubic root of 2501560 is about 135.7491049032.

The spelling of 2501560 in words is "two million, five hundred one thousand, five hundred sixty".