2719140 has 24 divisors (see below), whose sum is σ = 7613760. Its totient is φ = 725088.

The previous prime is 2719139. The next prime is 2719141. The reversal of 2719140 is 419172.

It is an interprime number because it is at equal distance from previous prime (2719139) and next prime (2719141).

It is a self number, because there is not a number n which added to its sum of digits gives 2719140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2719141) 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, 22600 + ... + 22719.

It is an arithmetic number, because the mean of its divisors is an integer number (317240).

2^2719140 is an apocalyptic number.

2719140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2719140 is an abundant number, since it is smaller than the sum of its proper divisors (4894620).

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

2719140 is a wasteful number, since it uses less digits than its factorization.

2719140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45331 (or 45329 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2719140 is about 1648.9815038381. The cubic root of 2719140 is about 139.5759276287.

Subtracting from 2719140 its reverse (419172), we obtain a cube (2299968 = 132³).

The spelling of 2719140 in words is "two million, seven hundred nineteen thousand, one hundred forty".