12671448 has 32 divisors (see below), whose sum is σ = 31864560. Its totient is φ = 4199040.

The previous prime is 12671437. The next prime is 12671473. The reversal of 12671448 is 84417621.

It is a congruent number.

It is an unprimeable number.

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, 2886 + ... + 5802.

Almost surely, 2^12671448 is an apocalyptic number.

It is an amenable number.

12671448 is an abundant number, since it is smaller than the sum of its proper divisors (19193112).

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

12671448 is a wasteful number, since it uses less digits than its factorization.

12671448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107 (or 3103 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 12671448 is about 3559.6977399774. The cubic root of 12671448 is about 233.1356820545.

The spelling of 12671448 in words is "twelve million, six hundred seventy-one thousand, four hundred forty-eight".