8000074009 has 8 divisors (see below), whose sum is σ = 8312085000. Its totient is φ = 7690472832.

The previous prime is 8000074003. The next prime is 8000074031. The reversal of 8000074009 is 9004700008.

It can be written as a sum of positive squares in 4 ways, for example, as 5417401609 + 2582672400 = 73603^2 + 50820^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8000074009 - 2³ = 8000074001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8000074001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 595684 + ... + 608965.

It is an arithmetic number, because the mean of its divisors is an integer number (1039010625).

Almost surely, 2^8000074009 is an apocalyptic number.

It is an amenable number.

8000074009 is a deficient number, since it is larger than the sum of its proper divisors (312010991).

8000074009 is a wasteful number, since it uses less digits than its factorization.

8000074009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204907.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 8000074009 is about 89443.1328219221. The cubic root of 8000074009 is about 2000.0061673976.

The spelling of 8000074009 in words is "eight billion, seventy-four thousand, nine".