680398893086 has 32 divisors (see below), whose sum is σ = 1136870343648. Its totient is φ = 302808983040.

The previous prime is 680398893079. The next prime is 680398893089.

680398893086 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680398893089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326185 + ... + 1766228.

It is an arithmetic number, because the mean of its divisors is an integer number (35527198239).

Almost surely, 2^680398893086 is an apocalyptic number.

680398893086 is a deficient number, since it is larger than the sum of its proper divisors (456471450562).

680398893086 is a wasteful number, since it uses less digits than its factorization.

680398893086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092636.

The product of its (nonzero) digits is 107495424, while the sum is 68.

It can be divided in two parts, 6803 and 98893086, that added together give a palindrome (98899889).

The spelling of 680398893086 in words is "six hundred eighty billion, three hundred ninety-eight million, eight hundred ninety-three thousand, eighty-six".