6446

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:
2
11
293

Its 8 divisors are:
1
2
11
22
293
586
3223
6446
Its aliquote sum is:
4138
makeing it a deficient number.

The number appears at position 181 of the decimal digits of π surrounded by
84102701938521105559644622948954930381964428 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: 844.301ms; cpu: 77.6779999999917ms)