12065736 has 32 divisors (see below), whose sum is σ = 30679200. Its totient is φ = 3953280.

The previous prime is 12065723. The next prime is 12065743. The reversal of 12065736 is 63756021.

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 7 ways as a sum of consecutive naturals, for example, 2845 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (958725).

Almost surely, 2^12065736 is an apocalyptic number.

It is an amenable number.

12065736 is an abundant number, since it is smaller than the sum of its proper divisors (18613464).

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

12065736 is a wasteful number, since it uses less digits than its factorization.

12065736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8589 (or 8585 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 12065736 is about 3473.5768308762. The cubic root of 12065736 is about 229.3601371081.

It can be divided in two parts, 120 and 65736, that added together give a palindrome (65856).

The spelling of 12065736 in words is "twelve million, sixty-five thousand, seven hundred thirty-six".