6670727 has 8 divisors (see below), whose sum is σ = 7675392. Its totient is φ = 5679000.

The previous prime is 6670709. The next prime is 6670751. The reversal of 6670727 is 7270766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6670727 - 2¹⁶ = 6605191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099 + ... + 4212.

It is an arithmetic number, because the mean of its divisors is an integer number (959424).

Almost surely, 2^6670727 is an apocalyptic number.

6670727 is a deficient number, since it is larger than the sum of its proper divisors (1004665).

6670727 is a wasteful number, since it uses less digits than its factorization.

6670727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 6670727 is about 2582.7750579561. The cubic root of 6670727 is about 188.2454072213.

The spelling of 6670727 in words is "six million, six hundred seventy thousand, seven hundred twenty-seven".