2206790208 has 168 divisors, whose sum is σ = 7301910720. Its totient is φ = 624153600.

The previous prime is 2206790197. The next prime is 2206790251. The reversal of 2206790208 is 8020976022.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404523 + ... + 409941.

Almost surely, 2^2206790208 is an apocalyptic number.

2206790208 is a gapful number since it is divisible by the number (28) 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 2206790208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3650955360).

2206790208 is an abundant number, since it is smaller than the sum of its proper divisors (5095120512).

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

2206790208 is a wasteful number, since it uses less digits than its factorization.

2206790208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545 (or 5532 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2206790208 is about 46976.4856923121. The cubic root of 2206790208 is about 1301.9281462750.

The spelling of 2206790208 in words is "two billion, two hundred six million, seven hundred ninety thousand, two hundred eight".