688026843714 has 16 divisors (see below), whose sum is σ = 1572632785728. Its totient is φ = 196579098192.

The previous prime is 688026843697. The next prime is 688026843719. The reversal of 688026843714 is 417348620886.

It is not an unprimeable number, because it can be changed into a prime (688026843719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8190795717 + ... + 8190795800.

It is an arithmetic number, because the mean of its divisors is an integer number (98289549108).

Almost surely, 2^688026843714 is an apocalyptic number.

688026843714 is an abundant number, since it is smaller than the sum of its proper divisors (884605942014).

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

688026843714 is a wasteful number, since it uses less digits than its factorization.

688026843714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16381591529.

The product of its (nonzero) digits is 12386304, while the sum is 57.

The spelling of 688026843714 in words is "six hundred eighty-eight billion, twenty-six million, eight hundred forty-three thousand, seven hundred fourteen".