98680 has 16 divisors (see below), whose sum is σ = 222120. Its totient is φ = 39456.

The previous prime is 98669. The next prime is 98689. The reversal of 98680 is 8689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98689) by changing a digit.

98680 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194 + ... + 1273.

2⁹⁸⁶⁸⁰ is an apocalyptic number.

It is an amenable number.

98680 is an abundant number, since it is smaller than the sum of its proper divisors (123440).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111060).

98680 is a wasteful number, since it uses less digits than its factorization.

98680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 98680 is about 314.1337294848. The cubic root of 98680 is about 46.2107531675.

The spelling of 98680 in words is "ninety-eight thousand, six hundred eighty".