12167424 has 54 divisors (see below), whose sum is σ = 35088326. Its totient is φ = 4055040.

The previous prime is 12167423. The next prime is 12167431. The reversal of 12167424 is 42476121.

It can be written as a sum of positive squares in only one way, i.e., 8294400 + 3873024 = 2880^2 + 1968^2 .

It is not an unprimeable number, because it can be changed into a prime (12167423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 337 + ... + 4944.

Almost surely, 2^12167424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12167424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17544163).

12167424 is an abundant number, since it is smaller than the sum of its proper divisors (22920902).

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

12167424 is an equidigital number, since it uses as much as digits as its factorization.

12167424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303 (or 5286 counting only the distinct ones).

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

The square root of 12167424 is about 3488.1834814126. The cubic root of 12167424 is about 230.0026716766.

The spelling of 12167424 in words is "twelve million, one hundred sixty-seven thousand, four hundred twenty-four".