10644131 has 8 divisors (see below), whose sum is σ = 11199600. Its totient is φ = 10101280.

The previous prime is 10644121. The next prime is 10644163. The reversal of 10644131 is 13144601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10644131 - 2²² = 6449827 is a prime.

It is a super-2 number, since 2×10644131² = 226595049490322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10644121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (1399950).

Almost surely, 2^10644131 is an apocalyptic number.

10644131 is a deficient number, since it is larger than the sum of its proper divisors (555469).

10644131 is an equidigital number, since it uses as much as digits as its factorization.

10644131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10644131 is about 3262.5344442626. The cubic root of 10644131 is about 219.9733507665.

Adding to 10644131 its reverse (13144601), we get a palindrome (23788732).

The spelling of 10644131 in words is "ten million, six hundred forty-four thousand, one hundred thirty-one".