12032260 has 48 divisors (see below), whose sum is σ = 27409536. Its totient is φ = 4419072.

The previous prime is 12032249. The next prime is 12032281. The reversal of 12032260 is 6223021.

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 15 ways as a sum of consecutive naturals, for example, 14209 + ... + 15031.

It is an arithmetic number, because the mean of its divisors is an integer number (571032).

Almost surely, 2^12032260 is an apocalyptic number.

12032260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12032260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13704768).

12032260 is an abundant number, since it is smaller than the sum of its proper divisors (15377276).

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

12032260 is a wasteful number, since it uses less digits than its factorization.

12032260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12032260 is about 3468.7548198165. The cubic root of 12032260 is about 229.1478231705.

Adding to 12032260 its reverse (6223021), we get a palindrome (18255281).

The spelling of 12032260 in words is "twelve million, thirty-two thousand, two hundred sixty".