12756148 has 6 divisors (see below), whose sum is σ = 22323266. Its totient is φ = 6378072.

The previous prime is 12756131. The next prime is 12756151. The reversal of 12756148 is 84165721.

It can be written as a sum of positive squares in only one way, i.e., 7907344 + 4848804 = 2812^2 + 2202^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594515 + ... + 1594522.

Almost surely, 2^12756148 is an apocalyptic number.

It is an amenable number.

12756148 is a deficient number, since it is larger than the sum of its proper divisors (9567118).

12756148 is a wasteful number, since it uses less digits than its factorization.

12756148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189041 (or 3189039 counting only the distinct ones).

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

The square root of 12756148 is about 3571.5750027124. The cubic root of 12756148 is about 233.6539800271.

The spelling of 12756148 in words is "twelve million, seven hundred fifty-six thousand, one hundred forty-eight".