12016048 has 40 divisors (see below), whose sum is σ = 25801920. Its totient is φ = 5375040.

The previous prime is 12016033. The next prime is 12016057. The reversal of 12016048 is 84061021.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 11283 + ... + 12301.

It is an arithmetic number, because the mean of its divisors is an integer number (645048).

Almost surely, 2^12016048 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 12016048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12900960).

12016048 is an abundant number, since it is smaller than the sum of its proper divisors (13785872).

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

12016048 is a wasteful number, since it uses less digits than its factorization.

12016048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 12016048 is about 3466.4171705091. The cubic root of 12016048 is about 229.0448606837.

Adding to 12016048 its reverse (84061021), we get a palindrome (96077069).

The spelling of 12016048 in words is "twelve million, sixteen thousand, forty-eight".