6679743 has 16 divisors (see below), whose sum is σ = 10241280. Its totient is φ = 3793536.

The previous prime is 6679723. The next prime is 6679747. The reversal of 6679743 is 3479766.

6679743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6679743 - 2¹³ = 6671551 is a prime.

6679743 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6679695 and 6679704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2871 + ... + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (640080).

Almost surely, 2^6679743 is an apocalyptic number.

6679743 is a deficient number, since it is larger than the sum of its proper divisors (3561537).

6679743 is a wasteful number, since it uses less digits than its factorization.

6679743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966.

The product of its digits is 190512, while the sum is 42.

The square root of 6679743 is about 2584.5198780431. The cubic root of 6679743 is about 188.3301784176.

The spelling of 6679743 in words is "six million, six hundred seventy-nine thousand, seven hundred forty-three".