12040006 has 8 divisors (see below), whose sum is σ = 19701864. Its totient is φ = 5472720.

The previous prime is 12040001. The next prime is 12040013. The reversal of 12040006 is 60004021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273615 + ... + 273658.

It is an arithmetic number, because the mean of its divisors is an integer number (2462733).

Almost surely, 2^12040006 is an apocalyptic number.

12040006 is a deficient number, since it is larger than the sum of its proper divisors (7661858).

12040006 is a wasteful number, since it uses less digits than its factorization.

12040006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547286.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12040006 is about 3469.8711791650. The cubic root of 12040006 is about 229.1969854028.

Adding to 12040006 its reverse (60004021), we get a palindrome (72044027).

The spelling of 12040006 in words is "twelve million, forty thousand, six".