6854765689 has 4 divisors (see below), whose sum is σ = 6877094224. Its totient is φ = 6832437156.

The previous prime is 6854765677. The next prime is 6854765707. The reversal of 6854765689 is 9865674586.

6854765689 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 a cyclic number.

It is not a de Polignac number, because 6854765689 - 2⁵ = 6854765657 is a prime.

It is a super-3 number, since 3×6854765689³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6854765689.

It is not an unprimeable number, because it can be changed into a prime (6854765629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11163807 + ... + 11164420.

It is an arithmetic number, because the mean of its divisors is an integer number (1719273556).

Almost surely, 2^6854765689 is an apocalyptic number.

It is an amenable number.

6854765689 is a deficient number, since it is larger than the sum of its proper divisors (22328535).

6854765689 is a wasteful number, since it uses less digits than its factorization.

6854765689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22328534.

The product of its digits is 87091200, while the sum is 64.

The square root of 6854765689 is about 82793.5123605709. The cubic root of 6854765689 is about 1899.6089397386.

The spelling of 6854765689 in words is "six billion, eight hundred fifty-four million, seven hundred sixty-five thousand, six hundred eighty-nine".