10216544 has 48 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 4592640.

The previous prime is 10216543. The next prime is 10216561. The reversal of 10216544 is 44561201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216543) 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, 16757 + ... + 17355.

It is an arithmetic number, because the mean of its divisors is an integer number (463050).

Almost surely, 2^10216544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10216544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11113200).

10216544 is an abundant number, since it is smaller than the sum of its proper divisors (12009856).

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

10216544 is a wasteful number, since it uses less digits than its factorization.

10216544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 10216544 is about 3196.3328988076. The cubic root of 10216544 is about 216.9874768906.

Adding to 10216544 its reverse (44561201), we get a palindrome (54777745).

The spelling of 10216544 in words is "ten million, two hundred sixteen thousand, five hundred forty-four".