2740214 has 16 divisors (see below), whose sum is σ = 4283520. Its totient is φ = 1313280.

The previous prime is 2740211. The next prime is 2740217. The reversal of 2740214 is 4120472.

It is an interprime number because it is at equal distance from previous prime (2740211) and next prime (2740217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740211) 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, 11852 + ... + 12080.

It is an arithmetic number, because the mean of its divisors is an integer number (267720).

2^2740214 is an apocalyptic number.

2740214 is a deficient number, since it is larger than the sum of its proper divisors (1543306).

2740214 is a wasteful number, since it uses less digits than its factorization.

2740214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 2740214 is about 1655.3591755266. The cubic root of 2740214 is about 139.9355826094.

Adding to 2740214 its reverse (4120472), we get a palindrome (6860686).

The spelling of 2740214 in words is "two million, seven hundred forty thousand, two hundred fourteen".