6670927 has 4 divisors (see below), whose sum is σ = 6678616. Its totient is φ = 6663240.

The previous prime is 6670903. The next prime is 6670933. The reversal of 6670927 is 7290766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6670927 - 2⁷ = 6670799 is a prime.

It is a Duffinian number.

6670927 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670967) 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 3 ways as a sum of consecutive naturals, for example, 2349 + ... + 4342.

It is an arithmetic number, because the mean of its divisors is an integer number (1669654).

Almost surely, 2^6670927 is an apocalyptic number.

6670927 is a deficient number, since it is larger than the sum of its proper divisors (7689).

6670927 is an equidigital number, since it uses as much as digits as its factorization.

6670927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 6670927 is about 2582.8137757105. The cubic root of 6670927 is about 188.2472885107.

The spelling of 6670927 in words is "six million, six hundred seventy thousand, nine hundred twenty-seven".