98645166 has 12 divisors (see below), whose sum is σ = 213731232. Its totient is φ = 32881716.

The previous prime is 98645161. The next prime is 98645177. The reversal of 98645166 is 66154689.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98645161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2740126 + ... + 2740161.

It is an arithmetic number, because the mean of its divisors is an integer number (17810936).

Almost surely, 2^98645166 is an apocalyptic number.

98645166 is an abundant number, since it is smaller than the sum of its proper divisors (115086066).

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

98645166 is a wasteful number, since it uses less digits than its factorization.

98645166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480295 (or 5480292 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 98645166 is about 9932.0272855042. The cubic root of 98645166 is about 462.0531506850.

The spelling of 98645166 in words is "ninety-eight million, six hundred forty-five thousand, one hundred sixty-six".