12196611 has 12 divisors (see below), whose sum is σ = 20134192. Its totient is φ = 6969456.

The previous prime is 12196603. The next prime is 12196619. The reversal of 12196611 is 11669121.

It is an interprime number because it is at equal distance from previous prime (12196603) and next prime (12196619).

It is not a de Polignac number, because 12196611 - 2³ = 12196603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12196619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96736 + ... + 96861.

Almost surely, 2^12196611 is an apocalyptic number.

12196611 is a deficient number, since it is larger than the sum of its proper divisors (7937581).

12196611 is a wasteful number, since it uses less digits than its factorization.

12196611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193610 (or 193607 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 12196611 is about 3492.3646716802. The cubic root of 12196611 is about 230.1864335908.

The spelling of 12196611 in words is "twelve million, one hundred ninety-six thousand, six hundred eleven".