12006081 has 24 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 7452000.

The previous prime is 12006079. The next prime is 12006109. The reversal of 12006081 is 18060021.

12006081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12006081 - 2¹ = 12006079 is a prime.

It is a super-2 number, since 2×12006081² = 288291961957122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12006031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9856 + ... + 11006.

It is an arithmetic number, because the mean of its divisors is an integer number (773760).

Almost surely, 2^12006081 is an apocalyptic number.

It is an amenable number.

12006081 is a deficient number, since it is larger than the sum of its proper divisors (6564159).

12006081 is a wasteful number, since it uses less digits than its factorization.

12006081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 12006081 is about 3464.9792207169. The cubic root of 12006081 is about 228.9815142429.

The spelling of 12006081 in words is "twelve million, six thousand, eighty-one".