98500066 has 48 divisors (see below), whose sum is σ = 185515200. Its totient is φ = 38271744.

The previous prime is 98500063. The next prime is 98500069. The reversal of 98500066 is 66000589.

It is an interprime number because it is at equal distance from previous prime (98500063) and next prime (98500069).

It is not an unprimeable number, because it can be changed into a prime (98500063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 871626 + ... + 871738.

It is an arithmetic number, because the mean of its divisors is an integer number (3864900).

Almost surely, 2^98500066 is an apocalyptic number.

98500066 is a deficient number, since it is larger than the sum of its proper divisors (87015134).

98500066 is a wasteful number, since it uses less digits than its factorization.

98500066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 98500066 is about 9924.7199456710. The cubic root of 98500066 is about 461.8264904439.

The spelling of 98500066 in words is "ninety-eight million, five hundred thousand, sixty-six".