606550489 has 2 divisors, whose sum is σ = 606550490. Its totient is φ = 606550488.

The previous prime is 606550459. The next prime is 606550499. The reversal of 606550489 is 984055606.

606550489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602211600 + 4338889 = 24540^2 + 2083^2 .

It is a cyclic number.

It is not a de Polignac number, because 606550489 - 2¹¹ = 606548441 is a prime.

It is a super-2 number, since 2×606550489² = 735806991412278242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (606550459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303275244 + 303275245.

It is an arithmetic number, because the mean of its divisors is an integer number (303275245).

Almost surely, 2^606550489 is an apocalyptic number.

It is an amenable number.

606550489 is a deficient number, since it is larger than the sum of its proper divisors (1).

606550489 is an equidigital number, since it uses as much as digits as its factorization.

606550489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 606550489 is about 24628.2457556359. The cubic root of 606550489 is about 846.4909494567.

The spelling of 606550489 in words is "six hundred six million, five hundred fifty thousand, four hundred eighty-nine".