6679394 has 8 divisors (see below), whose sum is σ = 10034688. Its totient is φ = 3334500.

The previous prime is 6679391. The next prime is 6679397. The reversal of 6679394 is 4939766.

It is an interprime number because it is at equal distance from previous prime (6679391) and next prime (6679397).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6679394² = 89228608414472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6679391) 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 3 ways as a sum of consecutive naturals, for example, 722 + ... + 3725.

It is an arithmetic number, because the mean of its divisors is an integer number (1254336).

Almost surely, 2^6679394 is an apocalyptic number.

6679394 is a deficient number, since it is larger than the sum of its proper divisors (3355294).

6679394 is a wasteful number, since it uses less digits than its factorization.

6679394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200.

The product of its digits is 244944, while the sum is 44.

The square root of 6679394 is about 2584.4523597853. The cubic root of 6679394 is about 188.3268984323.

The spelling of 6679394 in words is "six million, six hundred seventy-nine thousand, three hundred ninety-four".