10866216 has 16 divisors (see below), whose sum is σ = 27165600. Its totient is φ = 3622064.

The previous prime is 10866211. The next prime is 10866221. The reversal of 10866216 is 61266801.

It is an interprime number because it is at equal distance from previous prime (10866211) and next prime (10866221).

It is not an unprimeable number, because it can be changed into a prime (10866211) 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, 226356 + ... + 226403.

It is an arithmetic number, because the mean of its divisors is an integer number (1697850).

Almost surely, 2^10866216 is an apocalyptic number.

It is an amenable number.

10866216 is an abundant number, since it is smaller than the sum of its proper divisors (16299384).

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

10866216 is a wasteful number, since it uses less digits than its factorization.

10866216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452768 (or 452764 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 10866216 is about 3296.3943938795. The cubic root of 10866216 is about 221.4927139483.

It can be divided in two parts, 1086 and 6216, that multiplied together give a palindrome (6750576).

The spelling of 10866216 in words is "ten million, eight hundred sixty-six thousand, two hundred sixteen".