104166 has 20 divisors (see below), whose sum is σ = 233772. Its totient is φ = 34668.

The previous prime is 104161. The next prime is 104173. The reversal of 104166 is 661401.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104161) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 160 + ... + 483.

2¹⁰⁴¹⁶⁶ is an apocalyptic number.

104166 is an abundant number, since it is smaller than the sum of its proper divisors (129606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104166 is an equidigital number, since it uses as much as digits as its factorization.

104166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 104166 is about 322.7475793867. The cubic root of 104166 is about 47.0517010667.

Adding to 104166 its reverse (661401), we get a palindrome (765567).

The spelling of 104166 in words is "one hundred four thousand, one hundred sixty-six".