2752724 has 12 divisors (see below), whose sum is σ = 5187924. Its totient is φ = 1270464.

The previous prime is 2752723. The next prime is 2752733. The reversal of 2752724 is 4272572.

It can be written as a sum of positive squares in 2 ways, for example, as 1144900 + 1607824 = 1070^2 + 1268^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26417 + ... + 26520.

It is an arithmetic number, because the mean of its divisors is an integer number (432327).

2^2752724 is an apocalyptic number.

It is an amenable number.

2752724 is a deficient number, since it is larger than the sum of its proper divisors (2435200).

2752724 is a wasteful number, since it uses less digits than its factorization.

2752724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52954 (or 52952 counting only the distinct ones).

The product of its digits is 7840, while the sum is 29.

The square root of 2752724 is about 1659.1335087931. The cubic root of 2752724 is about 140.1482103893.

The spelling of 2752724 in words is "two million, seven hundred fifty-two thousand, seven hundred twenty-four".