6896342731 has 2 divisors, whose sum is σ = 6896342732. Its totient is φ = 6896342730.

The previous prime is 6896342711. The next prime is 6896342743. The reversal of 6896342731 is 1372436986.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6896342731 is a prime.

It is a super-2 number, since 2×6896342731² = 95119086126833076722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6896342711) 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 as a sum of consecutive naturals, namely, 3448171365 + 3448171366.

It is an arithmetic number, because the mean of its divisors is an integer number (3448171366).

Almost surely, 2^6896342731 is an apocalyptic number.

6896342731 is a deficient number, since it is larger than the sum of its proper divisors (1).

6896342731 is an equidigital number, since it uses as much as digits as its factorization.

6896342731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 49.

The square root of 6896342731 is about 83044.2215388885. The cubic root of 6896342731 is about 1903.4418436185.

The spelling of 6896342731 in words is "six billion, eight hundred ninety-six million, three hundred forty-two thousand, seven hundred thirty-one".