6679960 has 32 divisors (see below), whose sum is σ = 17177760. Its totient is φ = 2290176.

The previous prime is 6679957. The next prime is 6679979. The reversal of 6679960 is 699766.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 11649 + ... + 12208.

It is an arithmetic number, because the mean of its divisors is an integer number (536805).

Almost surely, 2^6679960 is an apocalyptic number.

It is an amenable number.

6679960 is an abundant number, since it is smaller than the sum of its proper divisors (10497800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6679960 is a wasteful number, since it uses less digits than its factorization.

6679960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23875 (or 23871 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 6679960 is about 2584.5618584201. The cubic root of 6679960 is about 188.3322177778.

The spelling of 6679960 in words is "six million, six hundred seventy-nine thousand, nine hundred sixty".