8006660826 has 8 divisors (see below), whose sum is σ = 16013321664. Its totient is φ = 2668886940.

The previous prime is 8006660821. The next prime is 8006660839. The reversal of 8006660826 is 6280666008.

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

8006660826 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8006660821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667221730 + ... + 667221741.

It is an arithmetic number, because the mean of its divisors is an integer number (2001665208).

Almost surely, 2^8006660826 is an apocalyptic number.

8006660826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8006660826 is a wasteful number, since it uses less digits than its factorization.

8006660826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334443476.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 8006660826 is about 89479.9465019956. The cubic root of 8006660826 is about 2000.5549148538.

The spelling of 8006660826 in words is "eight billion, six million, six hundred sixty thousand, eight hundred twenty-six".