688606480214 has 16 divisors (see below), whose sum is σ = 1094942350800. Its totient is φ = 323672853504.

The previous prime is 688606480193. The next prime is 688606480217. The reversal of 688606480214 is 412084606886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (688606480217) 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, 11759579 + ... + 11817990.

It is an arithmetic number, because the mean of its divisors is an integer number (68433896925).

Almost surely, 2^688606480214 is an apocalyptic number.

688606480214 is a deficient number, since it is larger than the sum of its proper divisors (406335870586).

688606480214 is a wasteful number, since it uses less digits than its factorization.

688606480214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23578447.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 688606480214 in words is "six hundred eighty-eight billion, six hundred six million, four hundred eighty thousand, two hundred fourteen".