6850379959 has 8 divisors (see below), whose sum is σ = 7361603568. Its totient is φ = 6351185280.

The previous prime is 6850379957. The next prime is 6850379981. The reversal of 6850379959 is 9599730586.

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

It is a cyclic number.

It is not a de Polignac number, because 6850379959 - 2¹ = 6850379957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6850379897 and 6850379906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6850379957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006052 + ... + 3008329.

It is an arithmetic number, because the mean of its divisors is an integer number (920200446).

Almost surely, 2^6850379959 is an apocalyptic number.

6850379959 is a deficient number, since it is larger than the sum of its proper divisors (511223609).

6850379959 is a wasteful number, since it uses less digits than its factorization.

6850379959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6014465.

The product of its (nonzero) digits is 18370800, while the sum is 61.

The square root of 6850379959 is about 82767.0221706689. The cubic root of 6850379959 is about 1899.2037253371.

The spelling of 6850379959 in words is "six billion, eight hundred fifty million, three hundred seventy-nine thousand, nine hundred fifty-nine".