12126964 has 12 divisors (see below), whose sum is σ = 21478464. Its totient is φ = 5990264.

The previous prime is 12126953. The next prime is 12126971. The reversal of 12126964 is 46962121.

12126964 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, 17932 + ... + 18595.

It is an arithmetic number, because the mean of its divisors is an integer number (1789872).

Almost surely, 2^12126964 is an apocalyptic number.

It is an amenable number.

12126964 is a deficient number, since it is larger than the sum of its proper divisors (9351500).

12126964 is a wasteful number, since it uses less digits than its factorization.

12126964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36614 (or 36612 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 12126964 is about 3482.3790718415. The cubic root of 12126964 is about 229.7474480541.

The spelling of 12126964 in words is "twelve million, one hundred twenty-six thousand, nine hundred sixty-four".