7068535223 has 4 divisors (see below), whose sum is σ = 7133384280. Its totient is φ = 7003686168.

The previous prime is 7068535219. The next prime is 7068535231. The reversal of 7068535223 is 3225358607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7068535223 - 2² = 7068535219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068535273) 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 3 ways as a sum of consecutive naturals, for example, 32424365 + ... + 32424582.

It is an arithmetic number, because the mean of its divisors is an integer number (1783346070).

Almost surely, 2^7068535223 is an apocalyptic number.

7068535223 is a deficient number, since it is larger than the sum of its proper divisors (64849057).

7068535223 is a wasteful number, since it uses less digits than its factorization.

7068535223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64849056.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 7068535223 is about 84074.5813132602. The cubic root of 7068535223 is about 1919.1539261757.

The spelling of 7068535223 in words is "seven billion, sixty-eight million, five hundred thirty-five thousand, two hundred twenty-three".