606222629 has 2 divisors, whose sum is σ = 606222630. Its totient is φ = 606222628.

The previous prime is 606222599. The next prime is 606222649. The reversal of 606222629 is 926222606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364886404 + 241336225 = 19102^2 + 15535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606222629 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606222649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303111314 + 303111315.

It is an arithmetic number, because the mean of its divisors is an integer number (303111315).

Almost surely, 2^606222629 is an apocalyptic number.

It is an amenable number.

606222629 is a deficient number, since it is larger than the sum of its proper divisors (1).

606222629 is an equidigital number, since it uses as much as digits as its factorization.

606222629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 606222629 is about 24621.5886774188. The cubic root of 606222629 is about 846.3384034623.

The spelling of 606222629 in words is "six hundred six million, two hundred twenty-two thousand, six hundred twenty-nine".