606666079 has 2 divisors, whose sum is σ = 606666080. Its totient is φ = 606666078.

The previous prime is 606666017. The next prime is 606666089. The reversal of 606666079 is 970666606.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606666079 - 2²⁵ = 573111647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606666089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303333039 + 303333040.

It is an arithmetic number, because the mean of its divisors is an integer number (303333040).

Almost surely, 2^606666079 is an apocalyptic number.

606666079 is a deficient number, since it is larger than the sum of its proper divisors (1).

606666079 is an equidigital number, since it uses as much as digits as its factorization.

606666079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 606666079 is about 24630.5923396089. The cubic root of 606666079 is about 846.5447178161.

The spelling of 606666079 in words is "six hundred six million, six hundred sixty-six thousand, seventy-nine".