2728590524 has 12 divisors (see below), whose sum is σ = 5209127448. Its totient is φ = 1240268400.

The previous prime is 2728590521. The next prime is 2728590577. The reversal of 2728590524 is 4250958272.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 62013421 = 2728590524 / (2 + 7 + 2 + 8 + 5 + 9 + 0 + 5 + 2 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2728590521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31006667 + ... + 31006754.

It is an arithmetic number, because the mean of its divisors is an integer number (434093954).

Almost surely, 2^2728590524 is an apocalyptic number.

It is an amenable number.

2728590524 is a deficient number, since it is larger than the sum of its proper divisors (2480536924).

2728590524 is a wasteful number, since it uses less digits than its factorization.

2728590524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62013436 (or 62013434 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 2728590524 is about 52235.9122060676. The cubic root of 2728590524 is about 1397.3744198437.

The spelling of 2728590524 in words is "two billion, seven hundred twenty-eight million, five hundred ninety thousand, five hundred twenty-four".