1670

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
5
167

Its 8 divisors are:
1
2
5
10
167
334
835
1670
Its aliquote sum is:
1354
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:چ ARABIC LETTER TCHEH in Arabic (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1670); HTML: چ

The number appears at position 7824 of the decimal digits of π surrounded by
41407928862150784245167090870006992821206604 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: 962.729ms; cpu: 76.6929999999997ms)