5838336666 has 24 divisors (see below), whose sum is σ = 13085928180. Its totient is φ = 1879004736.

The previous prime is 5838336659. The next prime is 5838336689. The reversal of 5838336666 is 6666338385.

It can be written as a sum of positive squares in 2 ways, for example, as 5749430625 + 88906041 = 75825^2 + 9429^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5591755 + ... + 5592798.

Almost surely, 2^5838336666 is an apocalyptic number.

5838336666 is an abundant number, since it is smaller than the sum of its proper divisors (7247591514).

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

5838336666 is a wasteful number, since it uses less digits than its factorization.

5838336666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184590 (or 11184587 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The square root of 5838336666 is about 76409.0090630679. The cubic root of 5838336666 is about 1800.6516844016.

The spelling of 5838336666 in words is "five billion, eight hundred thirty-eight million, three hundred thirty-six thousand, six hundred sixty-six".