12057006 has 32 divisors (see below), whose sum is σ = 26103168. Its totient is φ = 3690720.

The previous prime is 12056981. The next prime is 12057013. The reversal of 12057006 is 60075021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25585 + ... + 26051.

It is an arithmetic number, because the mean of its divisors is an integer number (815724).

Almost surely, 2^12057006 is an apocalyptic number.

12057006 is an abundant number, since it is smaller than the sum of its proper divisors (14046162).

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

12057006 is a wasteful number, since it uses less digits than its factorization.

12057006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 12057006 is about 3472.3199737351. The cubic root of 12057006 is about 229.3048069537.

The spelling of 12057006 in words is "twelve million, fifty-seven thousand, six".