2753240 has 32 divisors (see below), whose sum is σ = 7080480. Its totient is φ = 943872.

The previous prime is 2753237. The next prime is 2753263. The reversal of 2753240 is 423572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4637 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (221265).

2^2753240 is an apocalyptic number.

2753240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2753240 is an abundant number, since it is smaller than the sum of its proper divisors (4327240).

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

2753240 is a wasteful number, since it uses less digits than its factorization.

2753240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9851 (or 9847 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2753240 is about 1659.2890043630. The cubic root of 2753240 is about 140.1569668015.

It can be divided in two parts, 27532 and 40, that added together give a palindrome (27572).

The spelling of 2753240 in words is "two million, seven hundred fifty-three thousand, two hundred forty".