12163914 has 48 divisors (see below), whose sum is σ = 31711680. Its totient is φ = 3291840.

The previous prime is 12163843. The next prime is 12163937. The reversal of 12163914 is 41936121.

12163914 is a `hidden beast` number, since 1 + 21 + 639 + 1 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147 + ... + 4934.

It is an arithmetic number, because the mean of its divisors is an integer number (660660).

Almost surely, 2^12163914 is an apocalyptic number.

12163914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12163914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15855840).

12163914 is an abundant number, since it is smaller than the sum of its proper divisors (19547766).

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

12163914 is a wasteful number, since it uses less digits than its factorization.

12163914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115 (or 5112 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 12163914 is about 3487.6803179191. The cubic root of 12163914 is about 229.9805528611.

The spelling of 12163914 in words is "twelve million, one hundred sixty-three thousand, nine hundred fourteen".