98020164 has 144 divisors (see below), whose sum is σ = 281123136. Its totient is φ = 26484480.

The previous prime is 98020151. The next prime is 98020187. The reversal of 98020164 is 46102089.

It is a super-5 number, since 5×98020164⁵ (a number of 41 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5158947 + ... + 5158965.

It is an arithmetic number, because the mean of its divisors is an integer number (1952244).

Almost surely, 2^98020164 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 98020164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140561568).

98020164 is an abundant number, since it is smaller than the sum of its proper divisors (183102972).

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

98020164 is a wasteful number, since it uses less digits than its factorization.

98020164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 98020164 is about 9900.5133200254. The cubic root of 98020164 is about 461.0752477304.

The spelling of 98020164 in words is "ninety-eight million, twenty thousand, one hundred sixty-four".