12657048 has 16 divisors (see below), whose sum is σ = 31642680. Its totient is φ = 4219008.

The previous prime is 12657041. The next prime is 12657049. The reversal of 12657048 is 84075621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12657041) 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, 263665 + ... + 263712.

Almost surely, 2^12657048 is an apocalyptic number.

It is an amenable number.

12657048 is an abundant number, since it is smaller than the sum of its proper divisors (18985632).

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

12657048 is a wasteful number, since it uses less digits than its factorization.

12657048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527386 (or 527382 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 12657048 is about 3557.6745213693. The cubic root of 12657048 is about 233.0473357627.

The spelling of 12657048 in words is "twelve million, six hundred fifty-seven thousand, forty-eight".