12650964 has 12 divisors (see below), whose sum is σ = 29518944. Its totient is φ = 4216984.

The previous prime is 12650951. The next prime is 12650969. The reversal of 12650964 is 46905621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650969) 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, 527112 + ... + 527135.

It is an arithmetic number, because the mean of its divisors is an integer number (2459912).

Almost surely, 2^12650964 is an apocalyptic number.

It is an amenable number.

12650964 is an abundant number, since it is smaller than the sum of its proper divisors (16867980).

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

12650964 is a wasteful number, since it uses less digits than its factorization.

12650964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054254 (or 1054252 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 12650964 is about 3556.8193656693. The cubic root of 12650964 is about 233.0099893180.

The spelling of 12650964 in words is "twelve million, six hundred fifty thousand, nine hundred sixty-four".