12264018 has 16 divisors (see below), whose sum is σ = 26414976. Its totient is φ = 3773520.

The previous prime is 12264011. The next prime is 12264023. The reversal of 12264018 is 81046221.

It is a super-2 number, since 2×12264018² = 300812275008648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12264011) 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 7 ways as a sum of consecutive naturals, for example, 78538 + ... + 78693.

It is an arithmetic number, because the mean of its divisors is an integer number (1650936).

Almost surely, 2^12264018 is an apocalyptic number.

12264018 is an abundant number, since it is smaller than the sum of its proper divisors (14150958).

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

12264018 is a wasteful number, since it uses less digits than its factorization.

12264018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157249.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12264018 is about 3502.0019988572. The cubic root of 12264018 is about 230.6097118265.

The spelling of 12264018 in words is "twelve million, two hundred sixty-four thousand, eighteen".