12016464 has 20 divisors (see below), whose sum is σ = 31042656. Its totient is φ = 4005472.

The previous prime is 12016441. The next prime is 12016481. The reversal of 12016464 is 46461021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 125124 + ... + 125219.

Almost surely, 2^12016464 is an apocalyptic number.

It is an amenable number.

12016464 is an abundant number, since it is smaller than the sum of its proper divisors (19026192).

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

12016464 is a wasteful number, since it uses less digits than its factorization.

12016464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250354 (or 250348 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12016464 is about 3466.4771743082. The cubic root of 12016464 is about 229.0475038589.

Adding to 12016464 its reverse (46461021), we get a palindrome (58477485).

The spelling of 12016464 in words is "twelve million, sixteen thousand, four hundred sixty-four".