2740268 has 12 divisors (see below), whose sum is σ = 4961040. Its totient is φ = 1322832.

The previous prime is 2740267. The next prime is 2740291. The reversal of 2740268 is 8620472.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 2740268.

It is not an unprimeable number, because it can be changed into a prime (2740267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11696 + ... + 11927.

It is an arithmetic number, because the mean of its divisors is an integer number (413420).

2^2740268 is an apocalyptic number.

It is an amenable number.

2740268 is a deficient number, since it is larger than the sum of its proper divisors (2220772).

2740268 is a wasteful number, since it uses less digits than its factorization.

2740268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23656 (or 23654 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2740268 is about 1655.3754861058. The cubic root of 2740268 is about 139.9365018165.

The spelling of 2740268 in words is "two million, seven hundred forty thousand, two hundred sixty-eight".