2206665076 has 96 divisors (see below), whose sum is σ = 5133348864. Its totient is φ = 803520000.

The previous prime is 2206665067. The next prime is 2206665113. The reversal of 2206665076 is 6705666022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 789241 + ... + 792031.

It is an arithmetic number, because the mean of its divisors is an integer number (53472384).

Almost surely, 2^2206665076 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 2206665076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2566674432).

2206665076 is an abundant number, since it is smaller than the sum of its proper divisors (2926683788).

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

2206665076 is a wasteful number, since it uses less digits than its factorization.

2206665076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981 (or 2979 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2206665076 is about 46975.1538156077. The cubic root of 2206665076 is about 1301.9035379923.

The spelling of 2206665076 in words is "two billion, two hundred six million, six hundred sixty-five thousand, seventy-six".