606224669 has 2 divisors, whose sum is σ = 606224670. Its totient is φ = 606224668.

The previous prime is 606224627. The next prime is 606224677. The reversal of 606224669 is 966422606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517016644 + 89208025 = 22738^2 + 9445^2 .

It is a cyclic number.

It is not a de Polignac number, because 606224669 - 2⁸ = 606224413 is a prime.

It is a super-2 number, since 2×606224669² = 735016698608319122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606224569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303112334 + 303112335.

It is an arithmetic number, because the mean of its divisors is an integer number (303112335).

Almost surely, 2^606224669 is an apocalyptic number.

It is an amenable number.

606224669 is a deficient number, since it is larger than the sum of its proper divisors (1).

606224669 is an equidigital number, since it uses as much as digits as its factorization.

606224669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 606224669 is about 24621.6301044427. The cubic root of 606224669 is about 846.3393527992.

The spelling of 606224669 in words is "six hundred six million, two hundred twenty-four thousand, six hundred sixty-nine".