6848479775 has 12 divisors (see below), whose sum is σ = 8784947400. Its totient is φ = 5289859680.

The previous prime is 6848479769. The next prime is 6848479783. The reversal of 6848479775 is 5779748486.

6848479775 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-6848479775 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4722365 + ... + 4723814.

It is an arithmetic number, because the mean of its divisors is an integer number (732078950).

Almost surely, 2^6848479775 is an apocalyptic number.

6848479775 is a deficient number, since it is larger than the sum of its proper divisors (1936467625).

6848479775 is a wasteful number, since it uses less digits than its factorization.

6848479775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9446218 (or 9446213 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 65.

The square root of 6848479775 is about 82755.5422615307. The cubic root of 6848479775 is about 1899.0281063553.

The spelling of 6848479775 in words is "six billion, eight hundred forty-eight million, four hundred seventy-nine thousand, seven hundred seventy-five".