606057149 has 2 divisors, whose sum is σ = 606057150. Its totient is φ = 606057148.

The previous prime is 606057059. The next prime is 606057163. The reversal of 606057149 is 941750606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 603439225 + 2617924 = 24565^2 + 1618^2 .

It is a cyclic number.

It is not a de Polignac number, because 606057149 - 2²⁸ = 337621693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606017149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303028574 + 303028575.

It is an arithmetic number, because the mean of its divisors is an integer number (303028575).

Almost surely, 2^606057149 is an apocalyptic number.

It is an amenable number.

606057149 is a deficient number, since it is larger than the sum of its proper divisors (1).

606057149 is an equidigital number, since it uses as much as digits as its factorization.

606057149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 606057149 is about 24618.2279825336. The cubic root of 606057149 is about 846.2613883981.

The spelling of 606057149 in words is "six hundred six million, fifty-seven thousand, one hundred forty-nine".