12970648 has 16 divisors (see below), whose sum is σ = 25104960. Its totient is φ = 6276000.

The previous prime is 12970583. The next prime is 12970651. The reversal of 12970648 is 84607921.

12970648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 25903 + ... + 26398.

It is an arithmetic number, because the mean of its divisors is an integer number (1569060).

Almost surely, 2^12970648 is an apocalyptic number.

It is an amenable number.

12970648 is a deficient number, since it is larger than the sum of its proper divisors (12134312).

12970648 is a wasteful number, since it uses less digits than its factorization.

12970648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52338 (or 52334 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 12970648 is about 3601.4785852480. The cubic root of 12970648 is about 234.9563703521.

The spelling of 12970648 in words is "twelve million, nine hundred seventy thousand, six hundred forty-eight".