12261196 has 6 divisors (see below), whose sum is σ = 21457100. Its totient is φ = 6130596.

The previous prime is 12261187. The next prime is 12261211. The reversal of 12261196 is 69116221.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1532646 + ... + 1532653.

Almost surely, 2^12261196 is an apocalyptic number.

It is an amenable number.

12261196 is a deficient number, since it is larger than the sum of its proper divisors (9195904).

12261196 is a wasteful number, since it uses less digits than its factorization.

12261196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065303 (or 3065301 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 12261196 is about 3501.5990632852. The cubic root of 12261196 is about 230.5920223947.

The spelling of 12261196 in words is "twelve million, two hundred sixty-one thousand, one hundred ninety-six".