606791 has 2 divisors, whose sum is σ = 606792. Its totient is φ = 606790.

The previous prime is 606757. The next prime is 606811. The reversal of 606791 is 197606.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606791 - 2¹⁴ = 590407 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303395 + 303396.

It is an arithmetic number, because the mean of its divisors is an integer number (303396).

2⁶⁰⁶⁷⁹¹ is an apocalyptic number.

606791 is a deficient number, since it is larger than the sum of its proper divisors (1).

606791 is an equidigital number, since it uses as much as digits as its factorization.

606791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 606791 is about 778.9679069127. The cubic root of 606791 is about 84.6602818947.

The spelling of 606791 in words is "six hundred six thousand, seven hundred ninety-one".