2725140 has 48 divisors (see below), whose sum is σ = 8326080. Its totient is φ = 660480.

The previous prime is 2725127. The next prime is 2725153. The reversal of 2725140 is 415272.

It is an interprime number because it is at equal distance from previous prime (2725127) and next prime (2725153).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405 + ... + 2724.

It is an arithmetic number, because the mean of its divisors is an integer number (173460).

2^2725140 is an apocalyptic number.

2725140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2725140 is an abundant number, since it is smaller than the sum of its proper divisors (5600940).

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

2725140 is a wasteful number, since it uses less digits than its factorization.

2725140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152 (or 4150 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2725140 is about 1650.7998061546. The cubic root of 2725140 is about 139.6785140284.

The spelling of 2725140 in words is "two million, seven hundred twenty-five thousand, one hundred forty".