6679907 has 4 divisors (see below), whose sum is σ = 7193760. Its totient is φ = 6166056.

The previous prime is 6679901. The next prime is 6679919. The reversal of 6679907 is 7099766.

6679907 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.

It is not a de Polignac number, because 6679907 - 2¹⁰ = 6678883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6679901) 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, 256907 + ... + 256932.

It is an arithmetic number, because the mean of its divisors is an integer number (1798440).

Almost surely, 2^6679907 is an apocalyptic number.

6679907 is a deficient number, since it is larger than the sum of its proper divisors (513853).

6679907 is a wasteful number, since it uses less digits than its factorization.

6679907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513852.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 6679907 is about 2584.5516052112. The cubic root of 6679907 is about 188.3317196893.

The spelling of 6679907 in words is "six million, six hundred seventy-nine thousand, nine hundred seven".