12163662 has 48 divisors (see below), whose sum is σ = 31450320. Its totient is φ = 3474576.

The previous prime is 12163661. The next prime is 12163663. The reversal of 12163662 is 26636121.

12163662 is a `hidden beast` number, since 1 + 21 + 636 + 6 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (12163661) and next prime (12163663).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12163661) by changing a digit.

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, 348 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (655215).

Almost surely, 2^12163662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12163662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15725160).

12163662 is an abundant number, since it is smaller than the sum of its proper divisors (19286658).

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

12163662 is a wasteful number, since it uses less digits than its factorization.

12163662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622 (or 4609 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 12163662 is about 3487.6441905676. The cubic root of 12163662 is about 229.9789646799.

Adding to 12163662 its reverse (26636121), we get a palindrome (38799783).

The spelling of 12163662 in words is "twelve million, one hundred sixty-three thousand, six hundred sixty-two".