6643

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (3 unique) factors are:
7
13
73

Its 8 divisors are:
1
7
13
73
91
511
949
6643
Its aliquote sum is:
1645
makeing it a deficient number.

As Unicode codepoint (since version 4.0) this number represents this character:᧳ KHMER SYMBOL BEI ROC in Khmer_Symbols (Source: https://ucdapi.org/unicode/latest/codepoint/dec/6643); HTML: ᧳

The number appears at position 516 of the decimal digits of π surrounded by
94912983367336244065664308602139494639522473 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: 718.713ms; cpu: 65.035ms)