6670043 has 2 divisors, whose sum is σ = 6670044. Its totient is φ = 6670042.

The previous prime is 6670039. The next prime is 6670067. The reversal of 6670043 is 3400766.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6670043 - 2² = 6670039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6669994 and 6670021.

It is not a weakly prime, because it can be changed into another prime (6670033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335021 + 3335022.

It is an arithmetic number, because the mean of its divisors is an integer number (3335022).

Almost surely, 2^6670043 is an apocalyptic number.

6670043 is a deficient number, since it is larger than the sum of its proper divisors (1).

6670043 is an equidigital number, since it uses as much as digits as its factorization.

6670043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 6670043 is about 2582.6426388488. The cubic root of 6670043 is about 188.2389729271.

The spelling of 6670043 in words is "six million, six hundred seventy thousand, forty-three".