6728710368260 has 24 divisors (see below), whose sum is σ = 14512191552600. Its totient is φ = 2618741332224.

The previous prime is 6728710368229. The next prime is 6728710368269. The reversal of 6728710368260 is 628630178276.

It can be written as a sum of positive squares in 4 ways, for example, as 2315290905664 + 4413419462596 = 1521608^2 + 2100814^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6728710368196 and 6728710368205.

It is not an unprimeable number, because it can be changed into a prime (6728710368269) 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, 4546425185 + ... + 4546426664.

It is an arithmetic number, because the mean of its divisors is an integer number (604674648025).

Almost surely, 2^{6728710368260} is an apocalyptic number.

It is an amenable number.

6728710368260 is an abundant number, since it is smaller than the sum of its proper divisors (7783481184340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6728710368260 is a wasteful number, since it uses less digits than its factorization.

6728710368260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092851895 (or 9092851893 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 6728710368260 in words is "six trillion, seven hundred twenty-eight billion, seven hundred ten million, three hundred sixty-eight thousand, two hundred sixty".