6670407007 has 16 divisors (see below), whose sum is σ = 7662816000. Its totient is φ = 5742584640.

The previous prime is 6670406959. The next prime is 6670407013. The reversal of 6670407007 is 7007040766.

It is a cyclic number.

It is not a de Polignac number, because 6670407007 - 2¹¹ = 6670404959 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 (6670407017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732619 + ... + 741667.

It is an arithmetic number, because the mean of its divisors is an integer number (478926000).

Almost surely, 2^6670407007 is an apocalyptic number.

6670407007 is a deficient number, since it is larger than the sum of its proper divisors (992408993).

6670407007 is a wasteful number, since it uses less digits than its factorization.

6670407007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12606.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 6670407007 is about 81672.5596941837. The cubic root of 6670407007 is about 1882.4239714578.

The spelling of 6670407007 in words is "six billion, six hundred seventy million, four hundred seven thousand, seven".