98972168 has 8 divisors (see below), whose sum is σ = 185572830. Its totient is φ = 49486080.

The previous prime is 98972149. The next prime is 98972201. The reversal of 98972168 is 86127989.

It can be written as a sum of positive squares in only one way, i.e., 63712324 + 35259844 = 7982^2 + 5938^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6185753 + ... + 6185768.

Almost surely, 2^98972168 is an apocalyptic number.

It is an amenable number.

98972168 is a deficient number, since it is larger than the sum of its proper divisors (86600662).

98972168 is a wasteful number, since it uses less digits than its factorization.

98972168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12371527 (or 12371523 counting only the distinct ones).

The product of its digits is 435456, while the sum is 50.

The square root of 98972168 is about 9948.4756621304. The cubic root of 98972168 is about 462.5631457975.

The spelling of 98972168 in words is "ninety-eight million, nine hundred seventy-two thousand, one hundred sixty-eight".