8730216 has 96 divisors (see below), whose sum is σ = 26320320. Its totient is φ = 2592000.

The previous prime is 8730181. The next prime is 8730229. The reversal of 8730216 is 6120378.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 8730216.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57741 + ... + 57891.

It is an arithmetic number, because the mean of its divisors is an integer number (274170).

Almost surely, 2^8730216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8730216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13160160).

8730216 is an abundant number, since it is smaller than the sum of its proper divisors (17590104).

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

8730216 is a wasteful number, since it uses less digits than its factorization.

8730216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 8730216 is about 2954.6938927747. The cubic root of 8730216 is about 205.9088420627.

It can be divided in two parts, 87 and 30216, that added together give a palindrome (30303).

The spelling of 8730216 in words is "eight million, seven hundred thirty thousand, two hundred sixteen".