105100166 has 8 divisors (see below), whose sum is σ = 160624944. Its totient is φ = 51558520.

The previous prime is 105100159. The next prime is 105100169. The reversal of 105100166 is 661001501.

It is a happy number.

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

It is a super-2 number, since 2×105100166² = 22092089786455112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105100169) by changing a digit.

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, 495650 + ... + 495861.

It is an arithmetic number, because the mean of its divisors is an integer number (20078118).

Almost surely, 2^105100166 is an apocalyptic number.

105100166 is a deficient number, since it is larger than the sum of its proper divisors (55524778).

105100166 is an equidigital number, since it uses as much as digits as its factorization.

105100166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991566.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 105100166 is about 10251.8372012045. The cubic root of 105100166 is about 471.9193670314.

Adding to 105100166 its reverse (661001501), we get a palindrome (766101667).

The spelling of 105100166 in words is "one hundred five million, one hundred thousand, one hundred sixty-six".