12030876 has 192 divisors, whose sum is σ = 39513600. Its totient is φ = 3110400.

The previous prime is 12030871. The next prime is 12030877. The reversal of 12030876 is 67803021.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030871) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 293416 + ... + 293456.

It is an arithmetic number, because the mean of its divisors is an integer number (205800).

Almost surely, 2^12030876 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 12030876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19756800).

12030876 is an abundant number, since it is smaller than the sum of its proper divisors (27482724).

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

12030876 is a wasteful number, since it uses less digits than its factorization.

12030876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12030876 is about 3468.5553188612. Note that the first 3 decimals coincide. The cubic root of 12030876 is about 229.1390369922.

Adding to 12030876 its reverse (67803021), we get a palindrome (79833897).

The spelling of 12030876 in words is "twelve million, thirty thousand, eight hundred seventy-six".