606617 has 4 divisors (see below), whose sum is σ = 661776. Its totient is φ = 551460.

The previous prime is 606607. The next prime is 606643. The reversal of 606617 is 716606.

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 606617 - 2¹⁰ = 605593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27563 + ... + 27584.

It is an arithmetic number, because the mean of its divisors is an integer number (165444).

2⁶⁰⁶⁶¹⁷ is an apocalyptic number.

It is an amenable number.

606617 is a deficient number, since it is larger than the sum of its proper divisors (55159).

606617 is a wasteful number, since it uses less digits than its factorization.

606617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55158.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 606617 is about 778.8562126606. The cubic root of 606617 is about 84.6521888844.

The spelling of 606617 in words is "six hundred six thousand, six hundred seventeen".