12706206 has 8 divisors (see below), whose sum is σ = 25412424. Its totient is φ = 4235400.

The previous prime is 12706171. The next prime is 12706217. The reversal of 12706206 is 60260721.

It is a happy number.

12706206 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12706206 is an admirable number.

It is a super-2 number, since 2×12706206² = 322895341828872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 1058845 + ... + 1058856.

It is an arithmetic number, because the mean of its divisors is an integer number (3176553).

Almost surely, 2^12706206 is an apocalyptic number.

12706206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12706206 is a wasteful number, since it uses less digits than its factorization.

12706206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117706.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12706206 is about 3564.5765526918. The cubic root of 12706206 is about 233.3486525090.

Adding to 12706206 its reverse (60260721), we get a palindrome (72966927).

The spelling of 12706206 in words is "twelve million, seven hundred six thousand, two hundred six".