12464016 has 20 divisors (see below), whose sum is σ = 32198832. Its totient is φ = 4154656.

The previous prime is 12464003. The next prime is 12464021. The reversal of 12464016 is 61046421.

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

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, 129786 + ... + 129881.

Almost surely, 2^12464016 is an apocalyptic number.

12464016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12464016 is an abundant number, since it is smaller than the sum of its proper divisors (19734816).

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

12464016 is a wasteful number, since it uses less digits than its factorization.

12464016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259678 (or 259672 counting only the distinct ones).

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

The square root of 12464016 is about 3530.4413321850. The cubic root of 12464016 is about 231.8565304004.

The spelling of 12464016 in words is "twelve million, four hundred sixty-four thousand, sixteen".