6670065 has 8 divisors (see below), whose sum is σ = 10672128. Its totient is φ = 3557360.

The previous prime is 6670043. The next prime is 6670067. The reversal of 6670065 is 5600766.

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

It is not a de Polignac number, because 6670065 - 2⁵ = 6670033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6670067) 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 7 ways as a sum of consecutive naturals, for example, 222321 + ... + 222350.

It is an arithmetic number, because the mean of its divisors is an integer number (1334016).

Almost surely, 2^6670065 is an apocalyptic number.

It is an amenable number.

6670065 is a deficient number, since it is larger than the sum of its proper divisors (4002063).

6670065 is a wasteful number, since it uses less digits than its factorization.

6670065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444679.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 6670065 is about 2582.6468980486. The cubic root of 6670065 is about 188.2391798849.

The spelling of 6670065 in words is "six million, six hundred seventy thousand, sixty-five".