12416016 has 40 divisors (see below), whose sum is σ = 32946304. Its totient is φ = 4026240.

The previous prime is 12416009. The next prime is 12416017. The reversal of 12416016 is 61061421.

It is a junction number, because it is equal to n+sod(n) for n = 12415983 and 12416001.

It is not an unprimeable number, because it can be changed into a prime (12416017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1720 + ... + 5271.

Almost surely, 2^12416016 is an apocalyptic number.

12416016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12416016 is an abundant number, since it is smaller than the sum of its proper divisors (20530288).

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

12416016 is a wasteful number, since it uses less digits than its factorization.

12416016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7039 (or 7033 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12416016 is about 3523.6367576696. The cubic root of 12416016 is about 231.5585143491.

Adding to 12416016 its reverse (61061421), we get a palindrome (73477437).

The spelling of 12416016 in words is "twelve million, four hundred sixteen thousand, sixteen".