6868678374 has 24 divisors (see below), whose sum is σ = 14884772760. Its totient is φ = 2289153888.

The previous prime is 6868678373. The next prime is 6868678433. The reversal of 6868678374 is 4738768686.

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 11 ways as a sum of consecutive naturals, for example, 81217 + ... + 142595.

It is an arithmetic number, because the mean of its divisors is an integer number (620198865).

Almost surely, 2^6868678374 is an apocalyptic number.

6868678374 is an abundant number, since it is smaller than the sum of its proper divisors (8016094386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6868678374 is a wasteful number, since it uses less digits than its factorization.

6868678374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67604 (or 67601 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 63.

The square root of 6868678374 is about 82877.4901526343. The cubic root of 6868678374 is about 1900.8932433380.

The spelling of 6868678374 in words is "six billion, eight hundred sixty-eight million, six hundred seventy-eight thousand, three hundred seventy-four".