12657148 has 12 divisors (see below), whose sum is σ = 25314352. Its totient is φ = 5424480.

The previous prime is 12657131. The next prime is 12657167. The reversal of 12657148 is 84175621.

12657148 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 225993 + ... + 226048.

Almost surely, 2^12657148 is an apocalyptic number.

It is an amenable number.

12657148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12657148 is a wasteful number, since it uses less digits than its factorization.

12657148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452052 (or 452050 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 12657148 is about 3557.6885754658. The cubic root of 12657148 is about 233.0479495096.

The spelling of 12657148 in words is "twelve million, six hundred fifty-seven thousand, one hundred forty-eight".