2086230618 has 24 divisors (see below), whose sum is σ = 4523750400. Its totient is φ = 694858824.

The previous prime is 2086230611. The next prime is 2086230631. The reversal of 2086230618 is 8160326802.

2086230618 is a `hidden beast` number, since 2 + 0 + 8 + 6 + 2 + 30 + 618 = 666.

It is not an unprimeable number, because it can be changed into a prime (2086230611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22288 + ... + 68331.

It is an arithmetic number, because the mean of its divisors is an integer number (188489600).

Almost surely, 2^2086230618 is an apocalyptic number.

2086230618 is an abundant number, since it is smaller than the sum of its proper divisors (2437519782).

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

2086230618 is a wasteful number, since it uses less digits than its factorization.

2086230618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91906 (or 91903 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 2086230618 is about 45675.2735952397. The cubic root of 2086230618 is about 1277.7741708284.

The spelling of 2086230618 in words is "two billion, eighty-six million, two hundred thirty thousand, six hundred eighteen".