2728302051 has 8 divisors (see below), whose sum is σ = 3683783680. Its totient is φ = 1795844232.

The previous prime is 2728302037. The next prime is 2728302079. The reversal of 2728302051 is 1502038272.

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

It is not a de Polignac number, because 2728302051 - 2⁷ = 2728301923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2728302151) 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 7 ways as a sum of consecutive naturals, for example, 5755675 + ... + 5756148.

It is an arithmetic number, because the mean of its divisors is an integer number (460472960).

Almost surely, 2^2728302051 is an apocalyptic number.

2728302051 is a deficient number, since it is larger than the sum of its proper divisors (955481629).

2728302051 is a wasteful number, since it uses less digits than its factorization.

2728302051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11511905.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2728302051 is about 52233.1508814086. The cubic root of 2728302051 is about 1397.3251735394.

The spelling of 2728302051 in words is "two billion, seven hundred twenty-eight million, three hundred two thousand, fifty-one".