100005166 has 8 divisors (see below), whose sum is σ = 155180520. Its totient is φ = 48278328.

The previous prime is 100005149. The next prime is 100005193. The reversal of 100005166 is 661500001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862056 + ... + 862171.

It is an arithmetic number, because the mean of its divisors is an integer number (19397565).

Almost surely, 2^100005166 is an apocalyptic number.

100005166 is a deficient number, since it is larger than the sum of its proper divisors (55175354).

100005166 is a wasteful number, since it uses less digits than its factorization.

100005166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724258.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 100005166 is about 10000.2582966641. The cubic root of 100005166 is about 464.1668760396.

Adding to 100005166 its reverse (661500001), we get a palindrome (761505167).

The spelling of 100005166 in words is "one hundred million, five thousand, one hundred sixty-six".