99986196 has 24 divisors (see below), whose sum is σ = 237704544. Its totient is φ = 32699680.

The previous prime is 99986153. The next prime is 99986233. The reversal of 99986196 is 69168999.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77970 + ... + 79241.

It is an arithmetic number, because the mean of its divisors is an integer number (9904356).

Almost surely, 2^99986196 is an apocalyptic number.

It is an amenable number.

99986196 is an abundant number, since it is smaller than the sum of its proper divisors (137718348).

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

99986196 is a wasteful number, since it uses less digits than its factorization.

99986196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157271 (or 157269 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 57.

The square root of 99986196 is about 9999.3097761796. The cubic root of 99986196 is about 464.1375248811.

The spelling of 99986196 in words is "ninety-nine million, nine hundred eighty-six thousand, one hundred ninety-six".