2206208 has 40 divisors (see below), whose sum is σ = 4583040. Its totient is φ = 1059840.

The previous prime is 2206207. The next prime is 2206219. The reversal of 2206208 is 8026022.

It is a d-powerful number, because it can be written as 2⁸ + 2¹¹ + 0 + 6⁸ + 2¹⁸ + 0 + 8⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 2206208.

It is not an unprimeable number, because it can be changed into a prime (2206207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15803 + ... + 15941.

It is an arithmetic number, because the mean of its divisors is an integer number (114576).

2^2206208 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 2206208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2291520).

2206208 is an abundant number, since it is smaller than the sum of its proper divisors (2376832).

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

2206208 is an equidigital number, since it uses as much as digits as its factorization.

2206208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2206208 is about 1485.3309395552. The cubic root of 2206208 is about 130.1813642164.

The spelling of 2206208 in words is "two million, two hundred six thousand, two hundred eight".