10644090 has 32 divisors (see below), whose sum is σ = 26092800. Its totient is φ = 2777664.

The previous prime is 10644077. The next prime is 10644097. The reversal of 10644090 is 9044601.

10644090 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 2×10644090² = 226593303856200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10644090.

It is not an unprimeable number, because it can be changed into a prime (10644097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (815400).

Almost surely, 2^10644090 is an apocalyptic number.

10644090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10644090 is an abundant number, since it is smaller than the sum of its proper divisors (15448710).

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

10644090 is a wasteful number, since it uses less digits than its factorization.

10644090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 10644090 is about 3262.5281607980. The cubic root of 10644090 is about 219.9730683286.

Adding to 10644090 its reverse (9044601), we get a palindrome (19688691).

The spelling of 10644090 in words is "ten million, six hundred forty-four thousand, ninety".