6480

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 9 (3 unique) factors are:
2⁴ = 16
3⁴ = 81
5

Its 50 divisors are:
1
2
3
4
5
6
8
9
10
12
15
16
18
20
24
27
30
36
40
45
48
54
60
72
80
81
90
108
120
135
144
162
180
216
240
270
324
360
405
432
540
648
720
810
1080
1296
1620
2160
3240
6480
Its aliquote sum is:
16026
makeing it a abundant number.

As Unicode codepoint (since version 4.0) this number represents this character:ᥐ TAI LE LETTER KA in Tai_Le (Source: https://ucdapi.org/unicode/latest/codepoint/dec/6480); HTML: ᥐ

The number appears at position 1524 of the decimal digits of π surrounded by
16534498720275596023648066549911988183479775 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: 873.063ms; cpu: 74.4310000000006ms)