10644067 has 16 divisors (see below), whose sum is σ = 12673024. Its totient is φ = 8748000.

The previous prime is 10644041. The next prime is 10644077. The reversal of 10644067 is 76044601.

It is a cyclic number.

It is not a de Polignac number, because 10644067 - 2⁷ = 10643939 is a prime.

It is a super-2 number, since 2×10644067² = 226592324600978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10644017) 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 15 ways as a sum of consecutive naturals, for example, 39142 + ... + 39412.

It is an arithmetic number, because the mean of its divisors is an integer number (792064).

Almost surely, 2^10644067 is an apocalyptic number.

10644067 is a deficient number, since it is larger than the sum of its proper divisors (2028957).

10644067 is a wasteful number, since it uses less digits than its factorization.

10644067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 10644067 is about 3262.5246359223. The cubic root of 10644067 is about 219.9729098875.

Adding to 10644067 its reverse (76044601), we get a palindrome (86688668).

The spelling of 10644067 in words is "ten million, six hundred forty-four thousand, sixty-seven".