12196086 has 16 divisors (see below), whose sum is σ = 27876864. Its totient is φ = 3484584.

The previous prime is 12196069. The next prime is 12196087. The reversal of 12196086 is 68069121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12196087) 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, 145150 + ... + 145233.

It is an arithmetic number, because the mean of its divisors is an integer number (1742304).

Almost surely, 2^12196086 is an apocalyptic number.

12196086 is an abundant number, since it is smaller than the sum of its proper divisors (15680778).

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

12196086 is a wasteful number, since it uses less digits than its factorization.

12196086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290395.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12196086 is about 3492.2895068994. The cubic root of 12196086 is about 230.1831307713.

The spelling of 12196086 in words is "twelve million, one hundred ninety-six thousand, eighty-six".