99000166 has 4 divisors (see below), whose sum is σ = 148500252. Its totient is φ = 49500082.

The previous prime is 99000157. The next prime is 99000217. The reversal of 99000166 is 66100099.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24750040 + ... + 24750043.

It is an arithmetic number, because the mean of its divisors is an integer number (37125063).

Almost surely, 2^99000166 is an apocalyptic number.

99000166 is a deficient number, since it is larger than the sum of its proper divisors (49500086).

99000166 is a wasteful number, since it uses less digits than its factorization.

99000166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49500085.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 99000166 is about 9949.8827128766. The cubic root of 99000166 is about 462.6067594793.

The spelling of 99000166 in words is "ninety-nine million, one hundred sixty-six", and thus it is an aban number.