6827173323689 has 16 divisors (see below), whose sum is σ = 7277255758080. Its totient is φ = 6395941818240.

The previous prime is 6827173323671. The next prime is 6827173323781. The reversal of 6827173323689 is 9863233717286.

It is a cyclic number.

It is not a de Polignac number, because 6827173323689 - 2³⁶ = 6758453846953 is a prime.

It is a super-2 number, since 2×6827173323689² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6827173323589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33321479 + ... + 33525740.

It is an arithmetic number, because the mean of its divisors is an integer number (454828484880).

Almost surely, 2^{6827173323689} is an apocalyptic number.

It is an amenable number.

6827173323689 is a deficient number, since it is larger than the sum of its proper divisors (450082434391).

6827173323689 is a wasteful number, since it uses less digits than its factorization.

6827173323689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66847360.

The product of its digits is 109734912, while the sum is 65.

The spelling of 6827173323689 in words is "six trillion, eight hundred twenty-seven billion, one hundred seventy-three million, three hundred twenty-three thousand, six hundred eighty-nine".