8066734224 has 80 divisors (see below), whose sum is σ = 21235843200. Its totient is φ = 2638199808.

The previous prime is 8066734217. The next prime is 8066734229. The reversal of 8066734224 is 4224376608.

It is a Cunningham number, because it is equal to 89815²-1.

It is not an unprimeable number, because it can be changed into a prime (8066734229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531412 + ... + 546380.

It is an arithmetic number, because the mean of its divisors is an integer number (265448040).

Almost surely, 2^8066734224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8066734224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10617921600).

8066734224 is an abundant number, since it is smaller than the sum of its proper divisors (13169108976).

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

8066734224 is a wasteful number, since it uses less digits than its factorization.

8066734224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15192 (or 15186 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The square root of 8066734224 is about 89814.9999944330. Note that the first 5 decimals coincide. The cubic root of 8066734224 is about 2005.5457932084.

The spelling of 8066734224 in words is "eight billion, sixty-six million, seven hundred thirty-four thousand, two hundred twenty-four".