98685072 has 60 divisors (see below), whose sum is σ = 277489680. Its totient is φ = 32739264.

The previous prime is 98685061. The next prime is 98685077. The reversal of 98685072 is 27058689.

It is not an unprimeable number, because it can be changed into a prime (98685077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31179 + ... + 34197.

It is an arithmetic number, because the mean of its divisors is an integer number (4624828).

Almost surely, 2^98685072 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 98685072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138744840).

98685072 is an abundant number, since it is smaller than the sum of its proper divisors (178804608).

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

98685072 is a wasteful number, since it uses less digits than its factorization.

98685072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3251 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 98685072 is about 9934.0360377844. The cubic root of 98685072 is about 462.1154487442.

The spelling of 98685072 in words is "ninety-eight million, six hundred eighty-five thousand, seventy-two".