98806680 has 96 divisors (see below), whose sum is σ = 367005600. Its totient is φ = 22583808.

The previous prime is 98806667. The next prime is 98806691. The reversal of 98806680 is 8660889.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17085 + ... + 22124.

It is an arithmetic number, because the mean of its divisors is an integer number (3822975).

Almost surely, 2^98806680 is an apocalyptic number.

98806680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98806680 is an abundant number, since it is smaller than the sum of its proper divisors (268198920).

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

98806680 is a wasteful number, since it uses less digits than its factorization.

98806680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39233 (or 39226 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 98806680 is about 9940.1549283701. The cubic root of 98806680 is about 462.3051899301.

The spelling of 98806680 in words is "ninety-eight million, eight hundred six thousand, six hundred eighty".