606817 has 4 divisors (see below), whose sum is σ = 619776. Its totient is φ = 593860.

The previous prime is 606811. The next prime is 606829. The reversal of 606817 is 718606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 606817 - 2¹⁹ = 82529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6409 + ... + 6502.

It is an arithmetic number, because the mean of its divisors is an integer number (154944).

2⁶⁰⁶⁸¹⁷ is an apocalyptic number.

It is an amenable number.

606817 is a deficient number, since it is larger than the sum of its proper divisors (12959).

606817 is a wasteful number, since it uses less digits than its factorization.

606817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12958.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 606817 is about 778.9845954831. The cubic root of 606817 is about 84.6614910622.

The spelling of 606817 in words is "six hundred six thousand, eight hundred seventeen".