12195876 has 96 divisors (see below), whose sum is σ = 36191232. Its totient is φ = 3104640.

The previous prime is 12195857. The next prime is 12195881. The reversal of 12195876 is 67859121.

12195876 = T₁₁₃ + T₁₁₄ + ... + T₄₂₀.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61810 + ... + 62006.

It is an arithmetic number, because the mean of its divisors is an integer number (376992).

Almost surely, 2^12195876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12195876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18095616).

12195876 is an abundant number, since it is smaller than the sum of its proper divisors (23995356).

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

12195876 is a wasteful number, since it uses less digits than its factorization.

12195876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 287 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 12195876 is about 3492.2594405342. The cubic root of 12195876 is about 230.1818096170.

The spelling of 12195876 in words is "twelve million, one hundred ninety-five thousand, eight hundred seventy-six".