6617117 has 8 divisors (see below), whose sum is σ = 7319256. Its totient is φ = 5942592.

The previous prime is 6617087. The next prime is 6617159. The reversal of 6617117 is 7117166.

It can be written as a sum of positive squares in 4 ways, for example, as 119716 + 6497401 = 346^2 + 2549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6617117 - 2⁶ = 6617053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6617117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6617197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6398 + ... + 7359.

It is an arithmetic number, because the mean of its divisors is an integer number (914907).

Almost surely, 2^6617117 is an apocalyptic number.

It is an amenable number.

6617117 is a deficient number, since it is larger than the sum of its proper divisors (702139).

6617117 is a wasteful number, since it uses less digits than its factorization.

6617117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13807.

The product of its digits is 1764, while the sum is 29.

The square root of 6617117 is about 2572.3757501578. The cubic root of 6617117 is about 187.7397655655.

The spelling of 6617117 in words is "six million, six hundred seventeen thousand, one hundred seventeen".