6968357975 has 6 divisors (see below), whose sum is σ = 8640763920. Its totient is φ = 5574686360.

The previous prime is 6968357917. The next prime is 6968357989. The reversal of 6968357975 is 5797538696.

It is not a de Polignac number, because 6968357975 - 2⁶ = 6968357911 is a prime.

It is a super-3 number, since 3×6968357975³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 139367135 + ... + 139367184.

It is an arithmetic number, because the mean of its divisors is an integer number (1440127320).

Almost surely, 2^6968357975 is an apocalyptic number.

6968357975 is a deficient number, since it is larger than the sum of its proper divisors (1672405945).

6968357975 is a wasteful number, since it uses less digits than its factorization.

6968357975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278734329 (or 278734324 counting only the distinct ones).

The product of its digits is 85730400, while the sum is 65.

The square root of 6968357975 is about 83476.6912077857. The cubic root of 6968357975 is about 1910.0444947284.

The spelling of 6968357975 in words is "six billion, nine hundred sixty-eight million, three hundred fifty-seven thousand, nine hundred seventy-five".