12712196 has 24 divisors (see below), whose sum is σ = 25568256. Its totient is φ = 5417280.

The previous prime is 12712187. The next prime is 12712223. The reversal of 12712196 is 69121721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4160 + ... + 6536.

It is an arithmetic number, because the mean of its divisors is an integer number (1065344).

Almost surely, 2^12712196 is an apocalyptic number.

It is an amenable number.

12712196 is an abundant number, since it is smaller than the sum of its proper divisors (12856060).

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

12712196 is a wasteful number, since it uses less digits than its factorization.

12712196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2577 counting only the distinct ones).

The product of its digits is 1512, while the sum is 29.

The square root of 12712196 is about 3565.4166656928. The cubic root of 12712196 is about 233.3853154027.

The spelling of 12712196 in words is "twelve million, seven hundred twelve thousand, one hundred ninety-six".