166107 has 8 divisors (see below), whose sum is σ = 234576. Its totient is φ = 104192.

The previous prime is 166099. The next prime is 166147. The reversal of 166107 is 701661.

166107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 166107 - 2³ = 166099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166147) 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, 1578 + ... + 1679.

It is an arithmetic number, because the mean of its divisors is an integer number (29322).

2¹⁶⁶¹⁰⁷ is an apocalyptic number.

166107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

166107 is a deficient number, since it is larger than the sum of its proper divisors (68469).

166107 is a wasteful number, since it uses less digits than its factorization.

166107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 166107 is about 407.5622651817. The cubic root of 166107 is about 54.9704524486.

Adding to 166107 its reverse (701661), we get a palindrome (867768).

The spelling of 166107 in words is "one hundred sixty-six thousand, one hundred seven".