680080086 has 48 divisors (see below), whose sum is σ = 1685462688. Its totient is φ = 194140800.

The previous prime is 680080067. The next prime is 680080109.

680080086 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 680080086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268506 + ... + 271026.

It is an arithmetic number, because the mean of its divisors is an integer number (35113806).

Almost surely, 2^680080086 is an apocalyptic number.

680080086 is an abundant number, since it is smaller than the sum of its proper divisors (1005382602).

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

680080086 is a wasteful number, since it uses less digits than its factorization.

680080086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677 (or 4674 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 680080086 is about 26078.3451545530. The cubic root of 680080086 is about 879.4004550864.

The spelling of 680080086 in words is "six hundred eighty million, eighty thousand, eighty-six".