12669024 has 24 divisors (see below), whose sum is σ = 33256440. Its totient is φ = 4222976.

The previous prime is 12669017. The next prime is 12669043. The reversal of 12669024 is 42096621.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×12669024² = 321008338225152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12668982 and 12669000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65889 + ... + 66080.

It is an arithmetic number, because the mean of its divisors is an integer number (1385685).

Almost surely, 2^12669024 is an apocalyptic number.

It is an amenable number.

12669024 is an abundant number, since it is smaller than the sum of its proper divisors (20587416).

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

12669024 is a wasteful number, since it uses less digits than its factorization.

12669024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131982 (or 131974 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 12669024 is about 3559.3572453464. The cubic root of 12669024 is about 233.1208151156.

The spelling of 12669024 in words is "twelve million, six hundred sixty-nine thousand, twenty-four".