6679635 has 16 divisors (see below), whose sum is σ = 10795680. Its totient is φ = 3526400.

The previous prime is 6679619. The next prime is 6679639. The reversal of 6679635 is 5369766.

It is not a de Polignac number, because 6679635 - 2⁴ = 6679619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6679639) 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, 690 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (674730).

Almost surely, 2^6679635 is an apocalyptic number.

6679635 is a deficient number, since it is larger than the sum of its proper divisors (4116045).

6679635 is a wasteful number, since it uses less digits than its factorization.

6679635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518.

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

The square root of 6679635 is about 2584.4989843295. The cubic root of 6679635 is about 188.3291634200.

The spelling of 6679635 in words is "six million, six hundred seventy-nine thousand, six hundred thirty-five".