12006912 has 40 divisors (see below), whose sum is σ = 31991256. Its totient is φ = 4001792.

The previous prime is 12006893. The next prime is 12006923. The reversal of 12006912 is 21960021.

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, 2373 + ... + 5444.

Almost surely, 2^12006912 is an apocalyptic number.

12006912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12006912 is an abundant number, since it is smaller than the sum of its proper divisors (19984344).

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

12006912 is an frugal number, since it uses more digits than its factorization.

12006912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838 (or 7822 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 12006912 is about 3465.0991327811. The cubic root of 12006912 is about 228.9867971005.

Adding to 12006912 its reverse (21960021), we get a palindrome (33966933).

It can be divided in two parts, 1200 and 6912, that multiplied together give a square (8294400 = 2880²).

The spelling of 12006912 in words is "twelve million, six thousand, nine hundred twelve".