8466216 has 32 divisors (see below), whose sum is σ = 23090400. Its totient is φ = 2565440.

The previous prime is 8466209. The next prime is 8466223. The reversal of 8466216 is 6126648.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8466209) and next prime (8466223).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15771 + ... + 16298.

It is an arithmetic number, because the mean of its divisors is an integer number (721575).

Almost surely, 2^8466216 is an apocalyptic number.

It is an amenable number.

8466216 is an abundant number, since it is smaller than the sum of its proper divisors (14624184).

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

8466216 is a wasteful number, since it uses less digits than its factorization.

8466216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32089 (or 32085 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 8466216 is about 2909.6762706528. The cubic root of 8466216 is about 203.8120144451.

The spelling of 8466216 in words is "eight million, four hundred sixty-six thousand, two hundred sixteen".