6805617873 has 8 divisors (see below), whose sum is σ = 9167705568. Its totient is φ = 4490304384.

The previous prime is 6805617857. The next prime is 6805617877. The reversal of 6805617873 is 3787165086.

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

It is not a de Polignac number, because 6805617873 - 2⁴ = 6805617857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6805617877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11693211 + ... + 11693792.

It is an arithmetic number, because the mean of its divisors is an integer number (1145963196).

Almost surely, 2^6805617873 is an apocalyptic number.

It is an amenable number.

6805617873 is a deficient number, since it is larger than the sum of its proper divisors (2362087695).

6805617873 is a wasteful number, since it uses less digits than its factorization.

6805617873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23387103.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 6805617873 is about 82496.1688383164. The cubic root of 6805617873 is about 1895.0580594525.

The spelling of 6805617873 in words is "six billion, eight hundred five million, six hundred seventeen thousand, eight hundred seventy-three".