10286216 has 8 divisors (see below), whose sum is σ = 19286670. Its totient is φ = 5143104.

The previous prime is 10286191. The next prime is 10286219. The reversal of 10286216 is 61268201.

It can be written as a sum of positive squares in only one way, i.e., 7896100 + 2390116 = 2810^2 + 1546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10286219) 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 as a sum of consecutive naturals, namely, 642881 + ... + 642896.

Almost surely, 2^10286216 is an apocalyptic number.

It is an amenable number.

10286216 is a deficient number, since it is larger than the sum of its proper divisors (9000454).

10286216 is a wasteful number, since it uses less digits than its factorization.

10286216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285783 (or 1285779 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 10286216 is about 3207.2131204521. The cubic root of 10286216 is about 217.4796105430.

The spelling of 10286216 in words is "ten million, two hundred eighty-six thousand, two hundred sixteen".