10213664 has 24 divisors (see below), whose sum is σ = 20539008. Its totient is φ = 4997440.

The previous prime is 10213639. The next prime is 10213669. The reversal of 10213664 is 46631201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10213669) 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 3 ways as a sum of consecutive naturals, for example, 1892 + ... + 4899.

It is an arithmetic number, because the mean of its divisors is an integer number (855792).

Almost surely, 2^10213664 is an apocalyptic number.

It is an amenable number.

10213664 is an abundant number, since it is smaller than the sum of its proper divisors (10325344).

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

10213664 is an equidigital number, since it uses as much as digits as its factorization.

10213664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848 (or 6840 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10213664 is about 3195.8823507758. The cubic root of 10213664 is about 216.9670856943.

Adding to 10213664 its reverse (46631201), we get a palindrome (56844865).

The spelling of 10213664 in words is "ten million, two hundred thirteen thousand, six hundred sixty-four".