6679653 has 8 divisors (see below), whose sum is σ = 8993088. Its totient is φ = 4409664.

The previous prime is 6679639. The next prime is 6679661. The reversal of 6679653 is 3569766.

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

It is not a de Polignac number, because 6679653 - 2⁸ = 6679397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679613) 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 7 ways as a sum of consecutive naturals, for example, 10500 + ... + 11117.

It is an arithmetic number, because the mean of its divisors is an integer number (1124136).

Almost surely, 2^6679653 is an apocalyptic number.

It is an amenable number.

6679653 is a deficient number, since it is larger than the sum of its proper divisors (2313435).

6679653 is a wasteful number, since it uses less digits than its factorization.

6679653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21723.

The product of its digits is 204120, while the sum is 42.

The square root of 6679653 is about 2584.5024666268. The cubic root of 6679653 is about 188.3293325870.

The spelling of 6679653 in words is "six million, six hundred seventy-nine thousand, six hundred fifty-three".