10644326 has 16 divisors (see below), whose sum is σ = 19906560. Its totient is φ = 4147080.

The previous prime is 10644323. The next prime is 10644341. The reversal of 10644326 is 62344601.

10644326 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 2×10644326² = 226603351988552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10644295 and 10644304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34406 + ... + 34713.

It is an arithmetic number, because the mean of its divisors is an integer number (1244160).

Almost surely, 2^10644326 is an apocalyptic number.

10644326 is a deficient number, since it is larger than the sum of its proper divisors (9262234).

10644326 is a wasteful number, since it uses less digits than its factorization.

10644326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69139.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 10644326 is about 3262.5643288677. The cubic root of 10644326 is about 219.9746940589.

Adding to 10644326 its reverse (62344601), we get a palindrome (72988927).

The spelling of 10644326 in words is "ten million, six hundred forty-four thousand, three hundred twenty-six".