606244643 has 2 divisors, whose sum is σ = 606244644. Its totient is φ = 606244642.

The previous prime is 606244601. The next prime is 606244651. The reversal of 606244643 is 346442606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606244643 - 2⁶ = 606244579 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (606244663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303122321 + 303122322.

It is an arithmetic number, because the mean of its divisors is an integer number (303122322).

Almost surely, 2^606244643 is an apocalyptic number.

606244643 is a deficient number, since it is larger than the sum of its proper divisors (1).

606244643 is an equidigital number, since it uses as much as digits as its factorization.

606244643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 606244643 is about 24622.0357200618. The cubic root of 606244643 is about 846.3486478111.

It can be divided in two parts, 6062 and 44643, that added together give a palindrome (50705).

The spelling of 606244643 in words is "six hundred six million, two hundred forty-four thousand, six hundred forty-three".