106818 has 16 divisors (see below), whose sum is σ = 225120. Its totient is φ = 33696.

The previous prime is 106801. The next prime is 106823. The reversal of 106818 is 818601.

It is a super-2 number, since 2×106818² = 22820170248, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

106818 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355 + ... + 582.

It is an arithmetic number, because the mean of its divisors is an integer number (14070).

2¹⁰⁶⁸¹⁸ is an apocalyptic number.

106818 is an abundant number, since it is smaller than the sum of its proper divisors (118302).

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

106818 is a wasteful number, since it uses less digits than its factorization.

106818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 106818 is about 326.8302311598. The cubic root of 106818 is about 47.4476616499.

The spelling of 106818 in words is "one hundred six thousand, eight hundred eighteen".