6849080817 has 16 divisors (see below), whose sum is σ = 9293534208. Its totient is φ = 4485796560.

The previous prime is 6849080809. The next prime is 6849080837. The reversal of 6849080817 is 7180809486.

It is not a de Polignac number, because 6849080817 - 2³ = 6849080809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6849080817.

It is not an unprimeable number, because it can be changed into a prime (6849080837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3468 + ... + 117090.

It is an arithmetic number, because the mean of its divisors is an integer number (580845888).

Almost surely, 2^6849080817 is an apocalyptic number.

It is an amenable number.

6849080817 is a deficient number, since it is larger than the sum of its proper divisors (2444453391).

6849080817 is a wasteful number, since it uses less digits than its factorization.

6849080817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113980.

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 6849080817 is about 82759.1736123555. The cubic root of 6849080817 is about 1899.0836594269.

The spelling of 6849080817 in words is "six billion, eight hundred forty-nine million, eighty thousand, eight hundred seventeen".