10326644 has 12 divisors (see below), whose sum is σ = 18251268. Its totient is φ = 5112000.

The previous prime is 10326637. The next prime is 10326647. The reversal of 10326644 is 44662301.

10326644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9302500 + 1024144 = 3050^2 + 1012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10326647) 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, 12377 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (1520939).

Almost surely, 2^10326644 is an apocalyptic number.

It is an amenable number.

10326644 is a deficient number, since it is larger than the sum of its proper divisors (7924624).

10326644 is a wasteful number, since it uses less digits than its factorization.

10326644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25666 (or 25664 counting only the distinct ones).

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

The square root of 10326644 is about 3213.5096078898. The cubic root of 10326644 is about 217.7641587192.

Adding to 10326644 its reverse (44662301), we get a palindrome (54988945).

The spelling of 10326644 in words is "ten million, three hundred twenty-six thousand, six hundred forty-four".