12206716 has 12 divisors (see below), whose sum is σ = 21387688. Its totient is φ = 6095952.

The previous prime is 12206713. The next prime is 12206717. The reversal of 12206716 is 61760221.

12206716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206713) 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, 3715 + ... + 6181.

Almost surely, 2^12206716 is an apocalyptic number.

It is an amenable number.

12206716 is a deficient number, since it is larger than the sum of its proper divisors (9180972).

12206716 is a wasteful number, since it uses less digits than its factorization.

12206716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708 (or 3706 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12206716 is about 3493.8110996446. The cubic root of 12206716 is about 230.2499865408.

Adding to 12206716 its reverse (61760221), we get a palindrome (73966937).

The spelling of 12206716 in words is "twelve million, two hundred six thousand, seven hundred sixteen".