2740267 has 2 divisors, whose sum is σ = 2740268. Its totient is φ = 2740266.

The previous prime is 2740249. The next prime is 2740291. The reversal of 2740267 is 7620472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2740267 - 2⁷ = 2740139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2740207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370133 + 1370134.

It is an arithmetic number, because the mean of its divisors is an integer number (1370134).

2^2740267 is an apocalyptic number.

2740267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2740267 is an equidigital number, since it uses as much as digits as its factorization.

2740267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2740267 is about 1655.3751840595. The cubic root of 2740267 is about 139.9364847942.

The spelling of 2740267 in words is "two million, seven hundred forty thousand, two hundred sixty-seven".