6802108689 has 4 divisors (see below), whose sum is σ = 9069478256. Its totient is φ = 4534739124.

The previous prime is 6802108667. The next prime is 6802108723. The reversal of 6802108689 is 9868012086.

6802108689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6802108689 - 2⁵ = 6802108657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6802108609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133684779 + ... + 1133684784.

It is an arithmetic number, because the mean of its divisors is an integer number (2267369564).

Almost surely, 2^6802108689 is an apocalyptic number.

It is an amenable number.

6802108689 is a deficient number, since it is larger than the sum of its proper divisors (2267369567).

6802108689 is a wasteful number, since it uses less digits than its factorization.

6802108689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267369566.

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 6802108689 is about 82474.8973263987. The cubic root of 6802108689 is about 1894.7322868887.

The spelling of 6802108689 in words is "six billion, eight hundred two million, one hundred eight thousand, six hundred eighty-nine".