2206280087 has 8 divisors (see below), whose sum is σ = 2407662480. Its totient is φ = 2005032960.

The previous prime is 2206280081. The next prime is 2206280099. The reversal of 2206280087 is 7800826022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2206280087 - 2⁴ = 2206280071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206280081) 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 7 ways as a sum of consecutive naturals, for example, 1943 + ... + 66455.

It is an arithmetic number, because the mean of its divisors is an integer number (300957810).

Almost surely, 2^2206280087 is an apocalyptic number.

2206280087 is a deficient number, since it is larger than the sum of its proper divisors (201382393).

2206280087 is a wasteful number, since it uses less digits than its factorization.

2206280087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67633.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2206280087 is about 46971.0558429337. The cubic root of 2206280087 is about 1301.8278207636.

The spelling of 2206280087 in words is "two billion, two hundred six million, two hundred eighty thousand, eighty-seven".