2724133 has 4 divisors (see below), whose sum is σ = 2727468. Its totient is φ = 2720800.

The previous prime is 2724121. The next prime is 2724151. The reversal of 2724133 is 3314272.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1181569 + 1542564 = 1087^2 + 1242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2724133 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724193) 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, 483 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (681867).

2^2724133 is an apocalyptic number.

It is an amenable number.

2724133 is a deficient number, since it is larger than the sum of its proper divisors (3335).

2724133 is a wasteful number, since it uses less digits than its factorization.

2724133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334.

The product of its digits is 1008, while the sum is 22.

The square root of 2724133 is about 1650.4947743025. The cubic root of 2724133 is about 139.6613071335.

The spelling of 2724133 in words is "two million, seven hundred twenty-four thousand, one hundred thirty-three".