6868678375 has 32 divisors (see below), whose sum is σ = 9267987456. Its totient is φ = 5052211200.

The previous prime is 6868678373. The next prime is 6868678433. The reversal of 6868678375 is 5738768686.

It is not a de Polignac number, because 6868678375 - 2¹ = 6868678373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868678373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409402 + ... + 425848.

It is an arithmetic number, because the mean of its divisors is an integer number (289624608).

Almost surely, 2^6868678375 is an apocalyptic number.

6868678375 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6868678375 is a deficient number, since it is larger than the sum of its proper divisors (2399309081).

6868678375 is a wasteful number, since it uses less digits than its factorization.

6868678375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16732 (or 16722 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 64.

The square root of 6868678375 is about 82877.4901586673. The cubic root of 6868678375 is about 1900.8932434302.

The spelling of 6868678375 in words is "six billion, eight hundred sixty-eight million, six hundred seventy-eight thousand, three hundred seventy-five".