6696593243 has 2 divisors, whose sum is σ = 6696593244. Its totient is φ = 6696593242.

The previous prime is 6696593219. The next prime is 6696593273. The reversal of 6696593243 is 3423956966.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6696593243 - 2⁶ = 6696593179 is a prime.

It is a super-3 number, since 3×6696593243³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (6696593273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3348296621 + 3348296622.

It is an arithmetic number, because the mean of its divisors is an integer number (3348296622).

Almost surely, 2^6696593243 is an apocalyptic number.

6696593243 is a deficient number, since it is larger than the sum of its proper divisors (1).

6696593243 is an equidigital number, since it uses as much as digits as its factorization.

6696593243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6298560, while the sum is 53.

The square root of 6696593243 is about 81832.7149922328. The cubic root of 6696593243 is about 1884.8840529357.

The spelling of 6696593243 in words is "six billion, six hundred ninety-six million, five hundred ninety-three thousand, two hundred forty-three".