8006818 has 8 divisors (see below), whose sum is σ = 12043548. Its totient is φ = 3992304.

The previous prime is 8006797. The next prime is 8006819. The reversal of 8006818 is 8186008.

It can be written as a sum of positive squares in 2 ways, for example, as 7601049 + 405769 = 2757^2 + 637^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 8006818.

It is not an unprimeable number, because it can be changed into a prime (8006819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4621 + ... + 6112.

Almost surely, 2^8006818 is an apocalyptic number.

8006818 is a deficient number, since it is larger than the sum of its proper divisors (4036730).

8006818 is a wasteful number, since it uses less digits than its factorization.

8006818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11108.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 8006818 is about 2829.6321315676. The cubic root of 8006818 is about 200.0568005336.

The spelling of 8006818 in words is "eight million, six thousand, eight hundred eighteen".