6670047 has 8 divisors (see below), whose sum is σ = 8906544. Its totient is φ = 4440128.

The previous prime is 6670043. The next prime is 6670067. The reversal of 6670047 is 7400766.

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 6670047 - 2² = 6670043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6669996 and 6670023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670043) 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, 1693 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (1113318).

Almost surely, 2^6670047 is an apocalyptic number.

6670047 is a deficient number, since it is larger than the sum of its proper divisors (2236497).

6670047 is a wasteful number, since it uses less digits than its factorization.

6670047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 6670047 is about 2582.6434132493. The cubic root of 6670047 is about 188.2390105558.

The spelling of 6670047 in words is "six million, six hundred seventy thousand, forty-seven".