6682681853 has 8 divisors (see below), whose sum is σ = 6744366720. Its totient is φ = 6621255280.

The previous prime is 6682681847. The next prime is 6682681879. The reversal of 6682681853 is 3581862866.

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 6682681853 - 2⁸ = 6682681597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6682681795 and 6682681804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682681883) 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, 12398 + ... + 116271.

It is an arithmetic number, because the mean of its divisors is an integer number (843045840).

Almost surely, 2^6682681853 is an apocalyptic number.

It is an amenable number.

6682681853 is a deficient number, since it is larger than the sum of its proper divisors (61684867).

6682681853 is a wasteful number, since it uses less digits than its factorization.

6682681853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129147.

The product of its digits is 3317760, while the sum is 53.

The square root of 6682681853 is about 81747.6718506405. The cubic root of 6682681853 is about 1883.5779392912.

The spelling of 6682681853 in words is "six billion, six hundred eighty-two million, six hundred eighty-one thousand, eight hundred fifty-three".