98719680 has 224 divisors, whose sum is σ = 347618304. Its totient is φ = 23609344.

The previous prime is 98719679. The next prime is 98719771. The reversal of 98719680 is 8691789.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 31 ways as a sum of consecutive naturals, for example, 375229 + ... + 375491.

Almost surely, 2^98719680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98719680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173809152).

98719680 is an abundant number, since it is smaller than the sum of its proper divisors (248898624).

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

98719680 is a wasteful number, since it uses less digits than its factorization.

98719680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 98719680 is about 9935.7777752927. Note that the first 5 decimals coincide. The cubic root of 98719680 is about 462.1694623924.

It can be divided in two parts, 98719 and 680, that added together give a palindrome (99399).

The spelling of 98719680 in words is "ninety-eight million, seven hundred nineteen thousand, six hundred eighty".