12141684 has 96 divisors (see below), whose sum is σ = 34025600. Its totient is φ = 3732480.

The previous prime is 12141671. The next prime is 12141697. The reversal of 12141684 is 48614121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12141671) and next prime (12141697).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125124 + ... + 125220.

Almost surely, 2^12141684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12141684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17012800).

12141684 is an abundant number, since it is smaller than the sum of its proper divisors (21883916).

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

12141684 is a wasteful number, since it uses less digits than its factorization.

12141684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 182 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 12141684 is about 3484.4919285313. The cubic root of 12141684 is about 229.8403681239.

The spelling of 12141684 in words is "twelve million, one hundred forty-one thousand, six hundred eighty-four".