12264534 has 20 divisors (see below), whose sum is σ = 27482004. Its totient is φ = 4088124.

The previous prime is 12264533. The next prime is 12264541. The reversal of 12264534 is 43546221.

12264534 is a `hidden beast` number, since 12 + 2 + 645 + 3 + 4 = 666.

12264534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 12264498 and 12264507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12264533) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37692 + ... + 38015.

Almost surely, 2^12264534 is an apocalyptic number.

12264534 is an abundant number, since it is smaller than the sum of its proper divisors (15217470).

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

12264534 is an equidigital number, since it uses as much as digits as its factorization.

12264534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75721 (or 75712 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 12264534 is about 3502.0756702276. The cubic root of 12264534 is about 230.6129460287.

The spelling of 12264534 in words is "twelve million, two hundred sixty-four thousand, five hundred thirty-four".