8066419188 has 24 divisors (see below), whose sum is σ = 19059895680. Its totient is φ = 2654770560.

The previous prime is 8066419187. The next prime is 8066419211. The reversal of 8066419188 is 8819146608.

It is a self number, because there is not a number n which added to its sum of digits gives 8066419188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066419187) 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, 4253493 + ... + 4255388.

It is an arithmetic number, because the mean of its divisors is an integer number (794162320).

Almost surely, 2^8066419188 is an apocalyptic number.

It is an amenable number.

8066419188 is an abundant number, since it is smaller than the sum of its proper divisors (10993476492).

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

8066419188 is a wasteful number, since it uses less digits than its factorization.

8066419188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8508967 (or 8508965 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The square root of 8066419188 is about 89813.2461722657. The cubic root of 8066419188 is about 2005.5196848589.

The spelling of 8066419188 in words is "eight billion, sixty-six million, four hundred nineteen thousand, one hundred eighty-eight".