Names of 2006
| Nominal | 2006 |
| Cardinal | two thousand six |
| Ordinal | 2,006th |
| This number as US currency | two thousand six dollars |
| Is 2006 an odd number? | 2006 is NOT an odd number |
| Is 2006 an even number? | 2006 is an even number |
| Is 2006 a palindrome? | 2006 is NOT a palindrome number |
| Is 2006 a triangle number? | 2006 is NOT a triangle number |
2006 in other Bases
| Base 2 (Binary) | 111110101102 |
| Base 3 (Ternary) | 22020223 |
| Base 4 (Quaternary) | 1331124 |
| Base 5 (Quinary) | 310115 |
| Base 6 (Senary) | 131426 |
| Base 8 (Octal) | 37268 |
| Base 12 (Duodecimal) | 11B212 |
| Base 16 (Hexadecimal) | 7D616 |
| Base 20 (Vigesimal) | 50620 |
Primes and Factors tests for 2006
| Is 2006 a Prime Number? | 2006 is NOT a prime |
| Is 2006 a perfect number? | 2006 is NOT a perfect number |
| Is 2006 a Mersenne Prime? | 2006 is NOT a Mersenne prime |
| Is 2006 a Fermat Prime? | 2006 is NOT a Fermat prime |
| Is 2006 a Fibonacci Prime? | 2006 is NOT a Fibonacci prime |
| Is 2006 a Partition Prime? | 2006 is NOT a Partition prime |
| Is 2006 a Pell Prime? | 2006 is NOT a Pell prime |
| Prime Factors | Prime factors of 2006 |
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2006 in other Numerals
| 2006 in Roman Numeral | MMVI |
| 2006 in Chinese Numeral | 貳仟陸 |
| 2006 in Egyptian Numeral | 𓆽𓏿 |
| 2006 in Babylonian Numeral |   |
Roots and stuff for 2006
| Is 2006 a square number? | 2006 is NOT a square number |
| Is 2006 a cube number? | 2006 is NOT a cube number |
| Square root of the number 2006 | 44.788391353117 |
| Cube root of the number 2006 | 12.611797131194 |
Recreational math for 2006
| Number 2006 reversed | 6002 |
| Sum of the digits | 8 |
| No of digits | 4 |