98666824 has 16 divisors (see below), whose sum is σ = 187080300. Its totient is φ = 48778752.

The previous prime is 98666747. The next prime is 98666833. The reversal of 98666824 is 42866689.

It can be written as a sum of positive squares in 2 ways, for example, as 97416900 + 1249924 = 9870^2 + 1118^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 68577 + ... + 70000.

Almost surely, 2^98666824 is an apocalyptic number.

It is an amenable number.

98666824 is a deficient number, since it is larger than the sum of its proper divisors (88413476).

98666824 is a wasteful number, since it uses less digits than its factorization.

98666824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138672 (or 138668 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 98666824 is about 9933.1175368059. The cubic root of 98666824 is about 462.0869635088.

The spelling of 98666824 in words is "ninety-eight million, six hundred sixty-six thousand, eight hundred twenty-four".