12196880 has 20 divisors (see below), whose sum is σ = 28357932. Its totient is φ = 4878720.

The previous prime is 12196867. The next prime is 12196901. The reversal of 12196880 is 8869121.

It can be written as a sum of positive squares in 2 ways, for example, as 9265936 + 2930944 = 3044^2 + 1712^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 12196880.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76151 + ... + 76310.

Almost surely, 2^12196880 is an apocalyptic number.

12196880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12196880 is an abundant number, since it is smaller than the sum of its proper divisors (16161052).

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

12196880 is a wasteful number, since it uses less digits than its factorization.

12196880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152474 (or 152468 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 12196880 is about 3492.4031840554. The cubic root of 12196880 is about 230.1881258558.

The spelling of 12196880 in words is "twelve million, one hundred ninety-six thousand, eight hundred eighty".