98168720 has 120 divisors (see below), whose sum is σ = 253651176. Its totient is φ = 35303424.

The previous prime is 98168717. The next prime is 98168737. The reversal of 98168720 is 2786189.

It can be written as a sum of positive squares in 12 ways, for example, as 40347904 + 57820816 = 6352^2 + 7604^2 .

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, 716492 + ... + 716628.

Almost surely, 2^98168720 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 98168720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126825588).

98168720 is an abundant number, since it is smaller than the sum of its proper divisors (155482456).

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

98168720 is a wasteful number, since it uses less digits than its factorization.

98168720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 98168720 is about 9908.0129188450. The cubic root of 98168720 is about 461.3080601017.

The spelling of 98168720 in words is "ninety-eight million, one hundred sixty-eight thousand, seven hundred twenty".