12770148 has 12 divisors (see below), whose sum is σ = 29797040. Its totient is φ = 4256712.

The previous prime is 12770141. The next prime is 12770189. The reversal of 12770148 is 84107721.

12770148 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12770141) 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, 532078 + ... + 532101.

Almost surely, 2^12770148 is an apocalyptic number.

It is an amenable number.

12770148 is an abundant number, since it is smaller than the sum of its proper divisors (17026892).

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

12770148 is a wasteful number, since it uses less digits than its factorization.

12770148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064186 (or 1064184 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 12770148 is about 3573.5343848912. The cubic root of 12770148 is about 233.7394279680.

Adding to 12770148 its reverse (84107721), we get a palindrome (96877869).

The spelling of 12770148 in words is "twelve million, seven hundred seventy thousand, one hundred forty-eight".