2510940 has 24 divisors (see below), whose sum is σ = 7030800. Its totient is φ = 669568.

The previous prime is 2510927. The next prime is 2510941. The reversal of 2510940 is 490152.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2510941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20865 + ... + 20984.

It is an arithmetic number, because the mean of its divisors is an integer number (292950).

2^2510940 is an apocalyptic number.

2510940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2510940 is an abundant number, since it is smaller than the sum of its proper divisors (4519860).

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

2510940 is a wasteful number, since it uses less digits than its factorization.

2510940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41861 (or 41859 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2510940 is about 1584.5945853751. The cubic root of 2510940 is about 135.9185642801.

The spelling of 2510940 in words is "two million, five hundred ten thousand, nine hundred forty".