12163960 has 16 divisors (see below), whose sum is σ = 27369000. Its totient is φ = 4865568.

The previous prime is 12163951. The next prime is 12163961. The reversal of 12163960 is 6936121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12163961) 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, 152010 + ... + 152089.

Almost surely, 2^12163960 is an apocalyptic number.

12163960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12163960 is an abundant number, since it is smaller than the sum of its proper divisors (15205040).

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

12163960 is a wasteful number, since it uses less digits than its factorization.

12163960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304110 (or 304106 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 12163960 is about 3487.6869125539. The cubic root of 12163960 is about 229.9808427648.

The spelling of 12163960 in words is "twelve million, one hundred sixty-three thousand, nine hundred sixty".