6680075 has 6 divisors (see below), whose sum is σ = 8283324. Its totient is φ = 5344040.

The previous prime is 6680059. The next prime is 6680081. The reversal of 6680075 is 5700866.

It is not a de Polignac number, because 6680075 - 2⁴ = 6680059 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 133577 + ... + 133626.

It is an arithmetic number, because the mean of its divisors is an integer number (1380554).

Almost surely, 2^6680075 is an apocalyptic number.

6680075 is a deficient number, since it is larger than the sum of its proper divisors (1603249).

6680075 is a wasteful number, since it uses less digits than its factorization.

6680075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267213 (or 267208 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 6680075 is about 2584.5841058089. The cubic root of 6680075 is about 188.3332985268. Note that the first 3 decimals are identical.

The spelling of 6680075 in words is "six million, six hundred eighty thousand, seventy-five".