10216576 has 16 divisors (see below), whose sum is σ = 20353590. Its totient is φ = 5108224.

The previous prime is 10216571. The next prime is 10216579. The reversal of 10216576 is 67561201.

It can be written as a sum of positive squares in only one way, i.e., 10086976 + 129600 = 3176^2 + 360^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (10216571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39781 + ... + 40036.

Almost surely, 2^10216576 is an apocalyptic number.

10216576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10216576 is a deficient number, since it is larger than the sum of its proper divisors (10137014).

10216576 is an frugal number, since it uses more digits than its factorization.

10216576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79831 (or 79819 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 10216576 is about 3196.3379045401. The cubic root of 10216576 is about 216.9877034379.

Adding to 10216576 its reverse (67561201), we get a palindrome (77777777).

The spelling of 10216576 in words is "ten million, two hundred sixteen thousand, five hundred seventy-six".