12196528 has 20 divisors (see below), whose sum is σ = 23736328. Its totient is φ = 6071040.

The previous prime is 12196517. The next prime is 12196549. The reversal of 12196528 is 82569121.

It is a junction number, because it is equal to n+sod(n) for n = 12196493 and 12196502.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2275 + ... + 5437.

Almost surely, 2^12196528 is an apocalyptic number.

It is an amenable number.

12196528 is a deficient number, since it is larger than the sum of its proper divisors (11539800).

12196528 is a wasteful number, since it uses less digits than its factorization.

12196528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412 (or 3406 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 12196528 is about 3492.3527885940. The cubic root of 12196528 is about 230.1859114371.

The spelling of 12196528 in words is "twelve million, one hundred ninety-six thousand, five hundred twenty-eight".