10663228 has 12 divisors (see below), whose sum is σ = 18688320. Its totient is φ = 5323712.

The previous prime is 10663223. The next prime is 10663231. The reversal of 10663228 is 82236601.

10663228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10663228² = 227408862759968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10663196 and 10663205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663223) 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, 1908 + ... + 4996.

It is an arithmetic number, because the mean of its divisors is an integer number (1557360).

Almost surely, 2^10663228 is an apocalyptic number.

It is an amenable number.

10663228 is a deficient number, since it is larger than the sum of its proper divisors (8025092).

10663228 is a wasteful number, since it uses less digits than its factorization.

10663228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956 (or 3954 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 10663228 is about 3265.4598451060. The cubic root of 10663228 is about 220.1048260774.

Adding to 10663228 its reverse (82236601), we get a palindrome (92899829).

The spelling of 10663228 in words is "ten million, six hundred sixty-three thousand, two hundred twenty-eight".