5866216 has 8 divisors (see below), whose sum is σ = 10999170. Its totient is φ = 2933104.

The previous prime is 5866213. The next prime is 5866243. The reversal of 5866216 is 6126685.

It can be written as a sum of positive squares in only one way, i.e., 5541316 + 324900 = 2354^2 + 570^2 .

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 (5866213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366631 + ... + 366646.

Almost surely, 2^5866216 is an apocalyptic number.

It is an amenable number.

5866216 is a deficient number, since it is larger than the sum of its proper divisors (5132954).

5866216 is a wasteful number, since it uses less digits than its factorization.

5866216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733283 (or 733279 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 5866216 is about 2422.0272500531. The cubic root of 5866216 is about 180.3513302761.

The spelling of 5866216 in words is "five million, eight hundred sixty-six thousand, two hundred sixteen".