8488020066 has 64 divisors (see below), whose sum is σ = 18535402368. Its totient is φ = 2581050368.

The previous prime is 8488020061. The next prime is 8488020077. The reversal of 8488020066 is 6600208848.

It is not an unprimeable number, because it can be changed into a prime (8488020061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439240 + ... + 458156.

It is an arithmetic number, because the mean of its divisors is an integer number (289615662).

Almost surely, 2^8488020066 is an apocalyptic number.

8488020066 is an abundant number, since it is smaller than the sum of its proper divisors (10047382302).

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

8488020066 is a wasteful number, since it uses less digits than its factorization.

8488020066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19075.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 8488020066 is about 92130.4513502458. The cubic root of 8488020066 is about 2039.8683166633.

The spelling of 8488020066 in words is "eight billion, four hundred eighty-eight million, twenty thousand, sixty-six".