8006776008 has 384 divisors, whose sum is σ = 28083179520. Its totient is φ = 1871063040.

The previous prime is 8006775947. The next prime is 8006776021.

8006776008 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 5057185 + ... + 5058767.

It is an arithmetic number, because the mean of its divisors is an integer number (73133280).

Almost surely, 2^8006776008 is an apocalyptic number.

8006776008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8006776008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14041589760).

8006776008 is an abundant number, since it is smaller than the sum of its proper divisors (20076403512).

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

8006776008 is a wasteful number, since it uses less digits than its factorization.

8006776008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 8006776008 is about 89480.5901187515. The cubic root of 8006776008 is about 2000.5645079837.

The spelling of 8006776008 in words is "eight billion, six million, seven hundred seventy-six thousand, eight".