12324678 has 8 divisors (see below), whose sum is σ = 24649368. Its totient is φ = 4108224.

The previous prime is 12324659. The next prime is 12324679. The reversal of 12324678 is 87642321.

12324678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12324678 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027051 + ... + 1027062.

It is an arithmetic number, because the mean of its divisors is an integer number (3081171).

Almost surely, 2^12324678 is an apocalyptic number.

12324678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12324678 is a wasteful number, since it uses less digits than its factorization.

12324678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054118.

The product of its digits is 16128, while the sum is 33.

The square root of 12324678 is about 3510.6520761819. The cubic root of 12324678 is about 230.9892988053.

Adding to 12324678 its reverse (87642321), we get a palindrome (99966999).

The spelling of 12324678 in words is "twelve million, three hundred twenty-four thousand, six hundred seventy-eight".