6896249593 has 2 divisors, whose sum is σ = 6896249594. Its totient is φ = 6896249592.

The previous prime is 6896249587. The next prime is 6896249609. The reversal of 6896249593 is 3959426986.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6311190249 + 585059344 = 79443^2 + 24188^2 .

It is a cyclic number.

It is not a de Polignac number, because 6896249593 - 2⁹ = 6896249081 is a prime.

It is not a weakly prime, because it can be changed into another prime (6896243593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3448124796 + 3448124797.

It is an arithmetic number, because the mean of its divisors is an integer number (3448124797).

Almost surely, 2^6896249593 is an apocalyptic number.

It is an amenable number.

6896249593 is a deficient number, since it is larger than the sum of its proper divisors (1).

6896249593 is an equidigital number, since it uses as much as digits as its factorization.

6896249593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25194240, while the sum is 61.

The square root of 6896249593 is about 83043.6607634803. The cubic root of 6896249593 is about 1903.4332746532.

The spelling of 6896249593 in words is "six billion, eight hundred ninety-six million, two hundred forty-nine thousand, five hundred ninety-three".