12061886 has 8 divisors (see below), whose sum is σ = 18107760. Its totient is φ = 6025968.

The previous prime is 12061879. The next prime is 12061919. The reversal of 12061886 is 68816021.

12061886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2735 + ... + 5621.

It is an arithmetic number, because the mean of its divisors is an integer number (2263470).

Almost surely, 2^12061886 is an apocalyptic number.

12061886 is a deficient number, since it is larger than the sum of its proper divisors (6045874).

12061886 is a wasteful number, since it uses less digits than its factorization.

12061886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 12061886 is about 3473.0226028634. The cubic root of 12061886 is about 229.3357393572.

The spelling of 12061886 in words is "twelve million, sixty-one thousand, eight hundred eighty-six".