12199696 has 20 divisors (see below), whose sum is σ = 24141312. Its totient is φ = 5969696.

The previous prime is 12199669. The next prime is 12199697. The reversal of 12199696 is 69699121.

12199696 is nontrivially palindromic in base 12.

It is not an unprimeable number, because it can be changed into a prime (12199697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7360 + ... + 8863.

Almost surely, 2^12199696 is an apocalyptic number.

12199696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12199696 is a deficient number, since it is larger than the sum of its proper divisors (11941616).

12199696 is a wasteful number, since it uses less digits than its factorization.

12199696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16278 (or 16272 counting only the distinct ones).

The product of its digits is 52488, while the sum is 43.

The square root of 12199696 is about 3492.8063215701. The cubic root of 12199696 is about 230.2058396723.

The spelling of 12199696 in words is "twelve million, one hundred ninety-nine thousand, six hundred ninety-six".