12069236 has 12 divisors (see below), whose sum is σ = 21411012. Its totient is φ = 5951808.

The previous prime is 12069229. The next prime is 12069263. The reversal of 12069236 is 63296021.

It can be written as a sum of positive squares in 2 ways, for example, as 9572836 + 2496400 = 3094^2 + 1580^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12069199 and 12069208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20375 + ... + 20958.

It is an arithmetic number, because the mean of its divisors is an integer number (1784251).

Almost surely, 2^12069236 is an apocalyptic number.

It is an amenable number.

12069236 is a deficient number, since it is larger than the sum of its proper divisors (9341776).

12069236 is a wasteful number, since it uses less digits than its factorization.

12069236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41410 (or 41408 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 12069236 is about 3474.0805977985. The cubic root of 12069236 is about 229.3823123784.

The spelling of 12069236 in words is "twelve million, sixty-nine thousand, two hundred thirty-six".