2712140 has 12 divisors (see below), whose sum is σ = 5695536. Its totient is φ = 1084848.

The previous prime is 2712133. The next prime is 2712161. The reversal of 2712140 is 412172.

2712140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 67784 + ... + 67823.

It is an arithmetic number, because the mean of its divisors is an integer number (474628).

2^2712140 is an apocalyptic number.

2712140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2712140 is an abundant number, since it is smaller than the sum of its proper divisors (2983396).

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

2712140 is a wasteful number, since it uses less digits than its factorization.

2712140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135616 (or 135614 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2712140 is about 1646.8576137602. The cubic root of 2712140 is about 139.4560525825.

Subtracting from 2712140 its reverse (412172), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 27 and 12140, that added together give a cube (12167 = 23³).

The spelling of 2712140 in words is "two million, seven hundred twelve thousand, one hundred forty".