8002859066 has 8 divisors (see below), whose sum is σ = 12016578420. Its totient is φ = 3997332928.

The previous prime is 8002859047. The next prime is 8002859077. The reversal of 8002859066 is 6609582008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7997546041 + 5313025 = 89429^2 + 2305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045861 + ... + 2049768.

Almost surely, 2^8002859066 is an apocalyptic number.

8002859066 is a deficient number, since it is larger than the sum of its proper divisors (4013719354).

8002859066 is a wasteful number, since it uses less digits than its factorization.

8002859066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096608.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 8002859066 is about 89458.7003370829. The cubic root of 8002859066 is about 2000.2382271228.

The spelling of 8002859066 in words is "eight billion, two million, eight hundred fifty-nine thousand, sixty-six".