12012006 has 8 divisors (see below), whose sum is σ = 24024024. Its totient is φ = 4004000.

The previous prime is 12011983. The next prime is 12012017. The reversal of 12012006 is 60021021.

It is a sphenic number, since it is the product of 3 distinct primes.

12012006 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12011982 and 12012000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000995 + ... + 1001006.

It is an arithmetic number, because the mean of its divisors is an integer number (3003003).

Almost surely, 2^12012006 is an apocalyptic number.

12012006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12012006 is a wasteful number, since it uses less digits than its factorization.

12012006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002006.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12012006 is about 3465.8340987416. The cubic root of 12012006 is about 229.0191755012.

Adding to 12012006 its reverse (60021021), we get a palindrome (72033027).

The spelling of 12012006 in words is "twelve million, twelve thousand, six".