6666010343 has 2 divisors, whose sum is σ = 6666010344. Its totient is φ = 6666010342.

The previous prime is 6666010339. The next prime is 6666010349. The reversal of 6666010343 is 3430106666.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6666010343 - 2² = 6666010339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6666010349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3333005171 + 3333005172.

It is an arithmetic number, because the mean of its divisors is an integer number (3333005172).

Almost surely, 2^6666010343 is an apocalyptic number.

6666010343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6666010343 is an equidigital number, since it uses as much as digits as its factorization.

6666010343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 6666010343 is about 81645.6388486244. The cubic root of 6666010343 is about 1882.0102933134.

The spelling of 6666010343 in words is "six billion, six hundred sixty-six million, ten thousand, three hundred forty-three".