606220633 has 2 divisors, whose sum is σ = 606220634. Its totient is φ = 606220632.

The previous prime is 606220627. The next prime is 606220651. The reversal of 606220633 is 336022606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398082304 + 208138329 = 19952^2 + 14427^2 .

It is a cyclic number.

It is not a de Polignac number, because 606220633 - 2¹³ = 606212441 is a prime.

It is not a weakly prime, because it can be changed into another prime (606220603) 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, 303110316 + 303110317.

It is an arithmetic number, because the mean of its divisors is an integer number (303110317).

Almost surely, 2^606220633 is an apocalyptic number.

It is an amenable number.

606220633 is a deficient number, since it is larger than the sum of its proper divisors (1).

606220633 is an equidigital number, since it uses as much as digits as its factorization.

606220633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 606220633 is about 24621.5481438516. The cubic root of 606220633 is about 846.3374745993.

The spelling of 606220633 in words is "six hundred six million, two hundred twenty thousand, six hundred thirty-three".