6975668287 has 16 divisors (see below), whose sum is σ = 8033276160. Its totient is φ = 5933486592.

The previous prime is 6975668263. The next prime is 6975668311. The reversal of 6975668287 is 7828665796.

It is an interprime number because it is at equal distance from previous prime (6975668263) and next prime (6975668311).

It is a cyclic number.

It is not a de Polignac number, because 6975668287 - 2⁷ = 6975668159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6975665287) 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 15 ways as a sum of consecutive naturals, for example, 559908 + ... + 572230.

It is an arithmetic number, because the mean of its divisors is an integer number (502079760).

Almost surely, 2^6975668287 is an apocalyptic number.

6975668287 is a deficient number, since it is larger than the sum of its proper divisors (1057607873).

6975668287 is a wasteful number, since it uses less digits than its factorization.

6975668287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12942.

The product of its digits is 60963840, while the sum is 64.

The square root of 6975668287 is about 83520.4662762367. The cubic root of 6975668287 is about 1910.7121862823.

The spelling of 6975668287 in words is "six billion, nine hundred seventy-five million, six hundred sixty-eight thousand, two hundred eighty-seven".