8106216 has 16 divisors (see below), whose sum is σ = 20265600. Its totient is φ = 2702064.

The previous prime is 8106211. The next prime is 8106251. The reversal of 8106216 is 6126018.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 337759 = 8106216 / (8 + 1 + 0 + 6 + 2 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (8106211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168856 + ... + 168903.

It is an arithmetic number, because the mean of its divisors is an integer number (1266600).

Almost surely, 2^8106216 is an apocalyptic number.

It is an amenable number.

8106216 is an abundant number, since it is smaller than the sum of its proper divisors (12159384).

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

8106216 is a wasteful number, since it uses less digits than its factorization.

8106216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337768 (or 337764 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8106216 is about 2847.1417246073. The cubic root of 8106216 is about 200.8812446694.

The spelling of 8106216 in words is "eight million, one hundred six thousand, two hundred sixteen".