916166 has 8 divisors (see below), whose sum is σ = 1389960. Its totient is φ = 452848.

The previous prime is 916141. The next prime is 916169. The reversal of 916166 is 661619.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 916166.

It is not an unprimeable number, because it can be changed into a prime (916169) by changing a digit.

916166 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2396 + ... + 2751.

It is an arithmetic number, because the mean of its divisors is an integer number (173745).

2⁹¹⁶¹⁶⁶ is an apocalyptic number.

916166 is a deficient number, since it is larger than the sum of its proper divisors (473794).

916166 is a wasteful number, since it uses less digits than its factorization.

916166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238.

The product of its digits is 1944, while the sum is 29.

The square root of 916166 is about 957.1656074055. The cubic root of 916166 is about 97.1235892334.

The spelling of 916166 in words is "nine hundred sixteen thousand, one hundred sixty-six".