6873789 has 16 divisors (see below), whose sum is σ = 9918272. Its totient is φ = 4209408.

The previous prime is 6873781. The next prime is 6873791. The reversal of 6873789 is 9873786.

It is not a de Polignac number, because 6873789 - 2³ = 6873781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6873781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12882 + ... + 13404.

It is an arithmetic number, because the mean of its divisors is an integer number (619892).

Almost surely, 2^6873789 is an apocalyptic number.

It is an amenable number.

6873789 is a deficient number, since it is larger than the sum of its proper divisors (3044483).

6873789 is a wasteful number, since it uses less digits than its factorization.

6873789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its digits is 508032, while the sum is 48.

The square root of 6873789 is about 2621.7911816161. The cubic root of 6873789 is about 190.1364578360.

The spelling of 6873789 in words is "six million, eight hundred seventy-three thousand, seven hundred eighty-nine".