8066290999 has 4 divisors (see below), whose sum is σ = 8686774936. Its totient is φ = 7445807064.

The previous prime is 8066290993. The next prime is 8066291003. The reversal of 8066290999 is 9990926608.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8066290999 - 2⁷ = 8066290871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066290993) 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, 310241949 + ... + 310241974.

It is an arithmetic number, because the mean of its divisors is an integer number (2171693734).

Almost surely, 2^8066290999 is an apocalyptic number.

8066290999 is a deficient number, since it is larger than the sum of its proper divisors (620483937).

8066290999 is a wasteful number, since it uses less digits than its factorization.

8066290999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620483936.

The product of its (nonzero) digits is 3779136, while the sum is 58.

The square root of 8066290999 is about 89812.5325274819. The cubic root of 8066290999 is about 2005.5090611063.

The spelling of 8066290999 in words is "eight billion, sixty-six million, two hundred ninety thousand, nine hundred ninety-nine".