8006740074 has 24 divisors (see below), whose sum is σ = 17632331652. Its totient is φ = 2625160320.

The previous prime is 8006740031. The next prime is 8006740099. The reversal of 8006740074 is 4700476008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7973597025 + 33143049 = 89295^2 + 5757^2 .

It is a super-2 number, since 2×8006740074² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3644959 + ... + 3647154.

Almost surely, 2^8006740074 is an apocalyptic number.

8006740074 is an abundant number, since it is smaller than the sum of its proper divisors (9625591578).

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

8006740074 is a wasteful number, since it uses less digits than its factorization.

8006740074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292182 (or 7292179 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 8006740074 is about 89480.3893263770. The cubic root of 8006740074 is about 2000.5615151689.

The spelling of 8006740074 in words is "eight billion, six million, seven hundred forty thousand, seventy-four".