6779107863 has 32 divisors (see below), whose sum is σ = 10966648320. Its totient is φ = 4104607680.

The previous prime is 6779107817. The next prime is 6779107873. The reversal of 6779107863 is 3687019776.

It is not a de Polignac number, because 6779107863 - 2¹³ = 6779099671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779107873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315406 + ... + 336212.

It is an arithmetic number, because the mean of its divisors is an integer number (342707760).

Almost surely, 2^6779107863 is an apocalyptic number.

6779107863 is a deficient number, since it is larger than the sum of its proper divisors (4187540457).

6779107863 is a wasteful number, since it uses less digits than its factorization.

6779107863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21924 (or 21918 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 6779107863 is about 82335.3378750582. The cubic root of 6779107863 is about 1892.5942429657.

The spelling of 6779107863 in words is "six billion, seven hundred seventy-nine million, one hundred seven thousand, eight hundred sixty-three".