12669467 has 4 divisors (see below), whose sum is σ = 12829920. Its totient is φ = 12509016.

The previous prime is 12669463. The next prime is 12669473. The reversal of 12669467 is 76496621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76496621 = 173 ⋅442177.

It is a cyclic number.

It is not a de Polignac number, because 12669467 - 2² = 12669463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12669463) 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, 80108 + ... + 80265.

It is an arithmetic number, because the mean of its divisors is an integer number (3207480).

Almost surely, 2^12669467 is an apocalyptic number.

12669467 is a deficient number, since it is larger than the sum of its proper divisors (160453).

12669467 is an equidigital number, since it uses as much as digits as its factorization.

12669467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160452.

The product of its digits is 108864, while the sum is 41.

The square root of 12669467 is about 3559.4194751392. The cubic root of 12669467 is about 233.1235322761.

The spelling of 12669467 in words is "twelve million, six hundred sixty-nine thousand, four hundred sixty-seven".