2206600 has 96 divisors (see below), whose sum is σ = 6026400. Its totient is φ = 742400.

The previous prime is 2206591. The next prime is 2206601. The reversal of 2206600 is 66022.

It is not an unprimeable number, because it can be changed into a prime (2206601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37371 + ... + 37429.

It is an arithmetic number, because the mean of its divisors is an integer number (62775).

2^2206600 is an apocalyptic number.

2206600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013200).

2206600 is an abundant number, since it is smaller than the sum of its proper divisors (3819800).

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

2206600 is a wasteful number, since it uses less digits than its factorization.

2206600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2206600 is about 1485.4628908189. The cubic root of 2206600 is about 130.1890739870.

It can be divided in two parts, 2 and 206600, that added together give a palindrome (206602).

The spelling of 2206600 in words is "two million, two hundred six thousand, six hundred".