12027330 has 96 divisors (see below), whose sum is σ = 37874304. Its totient is φ = 2585088.

The previous prime is 12027317. The next prime is 12027359. The reversal of 12027330 is 3372021.

12027330 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10149 + ... + 11271.

It is an arithmetic number, because the mean of its divisors is an integer number (394524).

Almost surely, 2^12027330 is an apocalyptic number.

12027330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12027330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18937152).

12027330 is an abundant number, since it is smaller than the sum of its proper divisors (25846974).

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

12027330 is a wasteful number, since it uses less digits than its factorization.

12027330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 12027330 is about 3468.0441173664. The cubic root of 12027330 is about 229.1165225090.

Adding to 12027330 its reverse (3372021), we get a palindrome (15399351).

The spelling of 12027330 in words is "twelve million, twenty-seven thousand, three hundred thirty".