2740233 has 8 divisors (see below), whose sum is σ = 3708448. Its totient is φ = 1799424.

The previous prime is 2740223. The next prime is 2740249. The reversal of 2740233 is 3320472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2740233 - 2⁴ = 2740217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2740223) 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, 6616 + ... + 7017.

It is an arithmetic number, because the mean of its divisors is an integer number (463556).

2^2740233 is an apocalyptic number.

It is an amenable number.

2740233 is a deficient number, since it is larger than the sum of its proper divisors (968215).

2740233 is a wasteful number, since it uses less digits than its factorization.

2740233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13703.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2740233 is about 1655.3649144524. The cubic root of 2740233 is about 139.9359060355.

The spelling of 2740233 in words is "two million, seven hundred forty thousand, two hundred thirty-three".