12575648 has 24 divisors (see below), whose sum is σ = 26215812. Its totient is φ = 5917696.

The previous prime is 12575623. The next prime is 12575653. The reversal of 12575648 is 84657521.

It can be written as a sum of positive squares in 2 ways, for example, as 11916304 + 659344 = 3452^2 + 812^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11015 + ... + 12102.

Almost surely, 2^12575648 is an apocalyptic number.

It is an amenable number.

12575648 is an abundant number, since it is smaller than the sum of its proper divisors (13640164).

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

12575648 is a wasteful number, since it uses less digits than its factorization.

12575648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23144 (or 23136 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 12575648 is about 3546.2160114691. The cubic root of 12575648 is about 232.5466696309.

The spelling of 12575648 in words is "twelve million, five hundred seventy-five thousand, six hundred forty-eight".