216

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 6 (2 unique) factors are:
2³ = 8
3³ = 27

Its 16 divisors are:
1
2
3
4
6
8
9
12
18
24
27
36
54
72
108
216
Its aliquote sum is:
384
makeing it a abundant number.

As Unicode codepoint (since version 1.1) this number represents this character:Ø LATIN CAPITAL LETTER O WITH STROKE in Latin_1_Sup (Source: https://ucdapi.org/unicode/latest/codepoint/dec/216); HTML: Ø

In the work of Johann Sebastian Bach BWV 216 is Vergnügte Pleißen-Stadt (Fragment)

The number appears at position 991 of the decimal digits of π surrounded by
1300192787661119590921642019893809525720106 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 921.316ms; cpu: 91.5409999999994ms)