606634111 has 2 divisors, whose sum is σ = 606634112. Its totient is φ = 606634110.

The previous prime is 606634099. The next prime is 606634157. The reversal of 606634111 is 111436606.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 606634111 - 2⁵ = 606634079 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 606634111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606634181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303317055 + 303317056.

It is an arithmetic number, because the mean of its divisors is an integer number (303317056).

Almost surely, 2^606634111 is an apocalyptic number.

606634111 is a deficient number, since it is larger than the sum of its proper divisors (1).

606634111 is an equidigital number, since it uses as much as digits as its factorization.

606634111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 606634111 is about 24629.9433819893. The cubic root of 606634111 is about 846.5298481221.

The spelling of 606634111 in words is "six hundred six million, six hundred thirty-four thousand, one hundred eleven".