8293340691 has 12 divisors (see below), whose sum is σ = 12303034432. Its totient is φ = 5379464016.

The previous prime is 8293340683. The next prime is 8293340717. The reversal of 8293340691 is 1960433928.

It is a happy number.

It is not a de Polignac number, because 8293340691 - 2³ = 8293340683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8293340611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12452131 + ... + 12452796.

Almost surely, 2^8293340691 is an apocalyptic number.

8293340691 is a deficient number, since it is larger than the sum of its proper divisors (4009693741).

8293340691 is a wasteful number, since it uses less digits than its factorization.

8293340691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24904970 (or 24904967 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 8293340691 is about 91067.7807514820. The cubic root of 8293340691 is about 2024.1522186907.

The spelling of 8293340691 in words is "eight billion, two hundred ninety-three million, three hundred forty thousand, six hundred ninety-one".