10663896 has 64 divisors (see below), whose sum is σ = 28771200. Its totient is φ = 3281408.

The previous prime is 10663867. The next prime is 10663901. The reversal of 10663896 is 69836601.

10663896 = 784² + 785² + ... + 800².

It is a happy number.

It is a super-2 number, since 2×10663896² = 227437355797632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23851 + ... + 24293.

It is an arithmetic number, because the mean of its divisors is an integer number (449550).

Almost surely, 2^10663896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10663896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14385600).

10663896 is an abundant number, since it is smaller than the sum of its proper divisors (18107304).

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

10663896 is a wasteful number, since it uses less digits than its factorization.

10663896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 10663896 is about 3265.5621261890. The cubic root of 10663896 is about 220.1094221513.

The spelling of 10663896 in words is "ten million, six hundred sixty-three thousand, eight hundred ninety-six".