12126486 has 8 divisors (see below), whose sum is σ = 24252984. Its totient is φ = 4042160.

The previous prime is 12126481. The next prime is 12126493. The reversal of 12126486 is 68462121.

It is a sphenic number, since it is the product of 3 distinct primes.

12126486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12126481) 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, 1010535 + ... + 1010546.

It is an arithmetic number, because the mean of its divisors is an integer number (3031623).

Almost surely, 2^12126486 is an apocalyptic number.

12126486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12126486 is a wasteful number, since it uses less digits than its factorization.

12126486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021086.

The product of its digits is 4608, while the sum is 30.

The square root of 12126486 is about 3482.3104399235. The cubic root of 12126486 is about 229.7444294167.

The spelling of 12126486 in words is "twelve million, one hundred twenty-six thousand, four hundred eighty-six".