10663206 has 16 divisors (see below), whose sum is σ = 21627648. Its totient is φ = 3504200.

The previous prime is 10663193. The next prime is 10663217. The reversal of 10663206 is 60236601.

It is a super-2 number, since 2×10663206² = 227407924396872, 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 Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12090 + ... + 12941.

It is an arithmetic number, because the mean of its divisors is an integer number (1351728).

Almost surely, 2^10663206 is an apocalyptic number.

10663206 is an abundant number, since it is smaller than the sum of its proper divisors (10964442).

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

10663206 is a wasteful number, since it uses less digits than its factorization.

10663206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25107.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 10663206 is about 3265.4564765129. The cubic root of 10663206 is about 220.1046747064.

Adding to 10663206 its reverse (60236601), we get a palindrome (70899807).

The spelling of 10663206 in words is "ten million, six hundred sixty-three thousand, two hundred six".