6680167 has 16 divisors (see below), whose sum is σ = 7705152. Its totient is φ = 5736960.

The previous prime is 6680147. The next prime is 6680183. The reversal of 6680167 is 7610866.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6680167 is a prime.

It is a super-2 number, since 2×6680167² = 89249262295778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6680137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36817 + ... + 36997.

It is an arithmetic number, because the mean of its divisors is an integer number (481572).

Almost surely, 2^6680167 is an apocalyptic number.

6680167 is a deficient number, since it is larger than the sum of its proper divisors (1024985).

6680167 is a wasteful number, since it uses less digits than its factorization.

6680167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6680167 is about 2584.6019035821. The cubic root of 6680167 is about 188.3341631171.

The spelling of 6680167 in words is "six million, six hundred eighty thousand, one hundred sixty-seven".