2206116618 has 16 divisors (see below), whose sum is σ = 4452713760. Its totient is φ = 728625456.

The previous prime is 2206116611. The next prime is 2206116629. The reversal of 2206116618 is 8166116022.

2206116618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2206116611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685980 + ... + 1687287.

It is an arithmetic number, because the mean of its divisors is an integer number (278294610).

Almost surely, 2^2206116618 is an apocalyptic number.

2206116618 is an abundant number, since it is smaller than the sum of its proper divisors (2246597142).

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

2206116618 is a wasteful number, since it uses less digits than its factorization.

2206116618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373381.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 2206116618 is about 46969.3157071721. The cubic root of 2206116618 is about 1301.7956680390.

The spelling of 2206116618 in words is "two billion, two hundred six million, one hundred sixteen thousand, six hundred eighteen".