12002368 has 56 divisors (see below), whose sum is σ = 27667712. Its totient is φ = 5059584.

The previous prime is 12002339. The next prime is 12002369. The reversal of 12002368 is 86320021.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (12002369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32521 + ... + 32887.

Almost surely, 2^12002368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13833856).

12002368 is an abundant number, since it is smaller than the sum of its proper divisors (15665344).

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

12002368 is an equidigital number, since it uses as much as digits as its factorization.

12002368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12002368 is about 3464.4433896371. The cubic root of 12002368 is about 228.9579068720.

Adding to 12002368 its reverse (86320021), we get a palindrome (98322389).

The spelling of 12002368 in words is "twelve million, two thousand, three hundred sixty-eight".