2530860 has 24 divisors (see below), whose sum is σ = 7086576. Its totient is φ = 674880.

The previous prime is 2530831. The next prime is 2530867. The reversal of 2530860 is 680352.

2530860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2530860.

It is not an unprimeable number, because it can be changed into a prime (2530867) 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 7 ways as a sum of consecutive naturals, for example, 21031 + ... + 21150.

It is an arithmetic number, because the mean of its divisors is an integer number (295274).

2^2530860 is an apocalyptic number.

2530860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530860 is an abundant number, since it is smaller than the sum of its proper divisors (4555716).

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

2530860 is a wasteful number, since it uses less digits than its factorization.

2530860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42193 (or 42191 counting only the distinct ones).

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

The square root of 2530860 is about 1590.8676877729. The cubic root of 2530860 is about 136.2770448236.

The spelling of 2530860 in words is "two million, five hundred thirty thousand, eight hundred sixty".