12464712 has 128 divisors (see below), whose sum is σ = 39110400. Its totient is φ = 3649536.

The previous prime is 12464707. The next prime is 12464719. The reversal of 12464712 is 21746421.

12464712 is a `hidden beast` number, since 1 + 2 + 4 + 647 + 12 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (12464719) 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 31 ways as a sum of consecutive naturals, for example, 64488 + ... + 64680.

It is an arithmetic number, because the mean of its divisors is an integer number (305550).

Almost surely, 2^12464712 is an apocalyptic number.

12464712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12464712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19555200).

12464712 is an abundant number, since it is smaller than the sum of its proper divisors (26645688).

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

12464712 is a wasteful number, since it uses less digits than its factorization.

12464712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 234 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 12464712 is about 3530.5399020546. The cubic root of 12464712 is about 231.8608460009.

It can be divided in two parts, 1246471 and 2, that multiplied together give a palindrome (2492942).

The spelling of 12464712 in words is "twelve million, four hundred sixty-four thousand, seven hundred twelve".