10644396 has 24 divisors (see below), whose sum is σ = 28385280. Its totient is φ = 3041232.

The previous prime is 10644383. The next prime is 10644401. The reversal of 10644396 is 69344601.

10644396 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 2×10644396² = 226606332409632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63276 + ... + 63443.

It is an arithmetic number, because the mean of its divisors is an integer number (1182720).

Almost surely, 2^10644396 is an apocalyptic number.

It is an amenable number.

10644396 is an abundant number, since it is smaller than the sum of its proper divisors (17740884).

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

10644396 is a wasteful number, since it uses less digits than its factorization.

10644396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126733 (or 126731 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 10644396 is about 3262.5750566079. The cubic root of 10644396 is about 219.9751762625.

Adding to 10644396 its reverse (69344601), we get a palindrome (79988997).

It can be divided in two parts, 1064 and 4396, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 10644396 in words is "ten million, six hundred forty-four thousand, three hundred ninety-six".