6855339167 has 4 divisors (see below), whose sum is σ = 6855710616. Its totient is φ = 6854967720.

The previous prime is 6855339157. The next prime is 6855339241. The reversal of 6855339167 is 7619335586.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7619335586 = 2 ⋅3809667793.

It is a cyclic number.

It is not a de Polignac number, because 6855339167 - 2⁸ = 6855338911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855339157) 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 3 ways as a sum of consecutive naturals, for example, 156509 + ... + 195462.

It is an arithmetic number, because the mean of its divisors is an integer number (1713927654).

Almost surely, 2^6855339167 is an apocalyptic number.

6855339167 is a deficient number, since it is larger than the sum of its proper divisors (371449).

6855339167 is a wasteful number, since it uses less digits than its factorization.

6855339167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371448.

The product of its digits is 4082400, while the sum is 53.

The square root of 6855339167 is about 82796.9755908995. The cubic root of 6855339167 is about 1899.6619127896.

The spelling of 6855339167 in words is "six billion, eight hundred fifty-five million, three hundred thirty-nine thousand, one hundred sixty-seven".