1317166 has 8 divisors (see below), whose sum is σ = 2024064. Its totient is φ = 642480.

The previous prime is 1317161. The next prime is 1317191. The reversal of 1317166 is 6617131.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1317166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317161) 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, 7950 + ... + 8113.

It is an arithmetic number, because the mean of its divisors is an integer number (253008).

2^1317166 is an apocalyptic number.

1317166 is a deficient number, since it is larger than the sum of its proper divisors (706898).

1317166 is a wasteful number, since it uses less digits than its factorization.

1317166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16106.

The product of its digits is 756, while the sum is 25.

The square root of 1317166 is about 1147.6785264176. The cubic root of 1317166 is about 109.6175700427.

The spelling of 1317166 in words is "one million, three hundred seventeen thousand, one hundred sixty-six".