12068541 has 8 divisors (see below), whose sum is σ = 17879360. Its totient is φ = 8045676.

The previous prime is 12068533. The next prime is 12068543. The reversal of 12068541 is 14586021.

It is not a de Polignac number, because 12068541 - 2³ = 12068533 is a prime.

It is a super-3 number, since 3×12068541³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 446983 = 12068541 / (1 + 2 + 0 + 6 + 8 + 5 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12068543) 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 7 ways as a sum of consecutive naturals, for example, 223465 + ... + 223518.

It is an arithmetic number, because the mean of its divisors is an integer number (2234920).

Almost surely, 2^12068541 is an apocalyptic number.

It is an amenable number.

12068541 is a deficient number, since it is larger than the sum of its proper divisors (5810819).

12068541 is an equidigital number, since it uses as much as digits as its factorization.

12068541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446992 (or 446986 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12068541 is about 3473.9805698939. The cubic root of 12068541 is about 229.3779093445.

The spelling of 12068541 in words is "twelve million, sixty-eight thousand, five hundred forty-one".