2640

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 7 (4 unique) factors are:
2⁴ = 16
3
5
11

Its 40 divisors are:
1
2
3
4
5
6
8
10
11
12
15
16
20
22
24
30
33
40
44
48
55
60
66
80
88
110
120
132
165
176
220
240
264
330
440
528
660
880
1320
2640
Its aliquote sum is:
6288
makeing it a abundant number.

The number appears at position 2076 of the decimal digits of π surrounded by
47826848260147699090264013639443745530506820 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: 931.249ms; cpu: 79.5560000000002ms)