12069986 has 8 divisors (see below), whose sum is σ = 18892224. Its totient is φ = 5772580.

The previous prime is 12069973. The next prime is 12069989. The reversal of 12069986 is 68996021.

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

It is not an unprimeable number, because it can be changed into a prime (12069989) 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, 131150 + ... + 131241.

It is an arithmetic number, because the mean of its divisors is an integer number (2361528).

Almost surely, 2^12069986 is an apocalyptic number.

12069986 is a deficient number, since it is larger than the sum of its proper divisors (6822238).

12069986 is a wasteful number, since it uses less digits than its factorization.

12069986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262416.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 12069986 is about 3474.1885383496. The cubic root of 12069986 is about 229.3870636643.

The spelling of 12069986 in words is "twelve million, sixty-nine thousand, nine hundred eighty-six".