12546196 has 48 divisors (see below), whose sum is σ = 25113088. Its totient is φ = 5443200.

The previous prime is 12546179. The next prime is 12546199. The reversal of 12546196 is 69164521.

Its product of digits (12960) is a multiple of the sum of its prime divisors (270).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12546199) 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 15 ways as a sum of consecutive naturals, for example, 69226 + ... + 69406.

Almost surely, 2^12546196 is an apocalyptic number.

It is an amenable number.

12546196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12546196 is a wasteful number, since it uses less digits than its factorization.

12546196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 270 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 12546196 is about 3542.0609819708. The cubic root of 12546196 is about 232.3649873242.

The spelling of 12546196 in words is "twelve million, five hundred forty-six thousand, one hundred ninety-six".