12036336 has 40 divisors (see below), whose sum is σ = 33487440. Its totient is φ = 3703296.

The previous prime is 12036307. The next prime is 12036341. The reversal of 12036336 is 63363021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9021 + ... + 10268.

It is an arithmetic number, because the mean of its divisors is an integer number (837186).

Almost surely, 2^12036336 is an apocalyptic number.

12036336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12036336 is an abundant number, since it is smaller than the sum of its proper divisors (21451104).

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

12036336 is a wasteful number, since it uses less digits than its factorization.

12036336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19313 (or 19307 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 12036336 is about 3469.3423007827. The cubic root of 12036336 is about 229.1736953143.

Adding to 12036336 its reverse (63363021), we get a palindrome (75399357).

The spelling of 12036336 in words is "twelve million, thirty-six thousand, three hundred thirty-six".