2728600893 has 12 divisors (see below), whose sum is σ = 3985597980. Its totient is φ = 1798627776.

The previous prime is 2728600871. The next prime is 2728600937. The reversal of 2728600893 is 3980068272.

It can be written as a sum of positive squares in 2 ways, for example, as 294362649 + 2434238244 = 17157^2 + 49338^2 .

It is not a de Polignac number, because 2728600893 - 2¹⁸ = 2728338749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2728600813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1702446 + ... + 1704047.

It is an arithmetic number, because the mean of its divisors is an integer number (332133165).

Almost surely, 2^2728600893 is an apocalyptic number.

It is an amenable number.

2728600893 is a deficient number, since it is larger than the sum of its proper divisors (1256997087).

2728600893 is a wasteful number, since it uses less digits than its factorization.

2728600893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406588 (or 3406585 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2728600893 is about 52236.0114576142. The cubic root of 2728600893 is about 1397.3761899098.

The spelling of 2728600893 in words is "two billion, seven hundred twenty-eight million, six hundred thousand, eight hundred ninety-three".