606966089 has 2 divisors, whose sum is σ = 606966090. Its totient is φ = 606966088.

The previous prime is 606966071. The next prime is 606966109. The reversal of 606966089 is 980669606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 363855625 + 243110464 = 19075^2 + 15592^2 .

It is a cyclic number.

It is not a de Polignac number, because 606966089 - 2²⁴ = 590188873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (606966889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303483044 + 303483045.

It is an arithmetic number, because the mean of its divisors is an integer number (303483045).

Almost surely, 2^606966089 is an apocalyptic number.

It is an amenable number.

606966089 is a deficient number, since it is larger than the sum of its proper divisors (1).

606966089 is an equidigital number, since it uses as much as digits as its factorization.

606966089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 606966089 is about 24636.6817773823. The cubic root of 606966089 is about 846.6842399443.

The spelling of 606966089 in words is "six hundred six million, nine hundred sixty-six thousand, eighty-nine".