99000086 has 16 divisors (see below), whose sum is σ = 152933280. Its totient is φ = 48029760.

The previous prime is 99000079. The next prime is 99000101. The reversal of 99000086 is 68000099.

It is a happy number.

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, 28631 + ... + 31901.

It is an arithmetic number, because the mean of its divisors is an integer number (9558330).

Almost surely, 2^99000086 is an apocalyptic number.

99000086 is a deficient number, since it is larger than the sum of its proper divisors (53933194).

99000086 is a wasteful number, since it uses less digits than its factorization.

99000086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 99000086 is about 9949.8786927279. The cubic root of 99000086 is about 462.6066348716.

The spelling of 99000086 in words is "ninety-nine million, eighty-six", and thus it is an aban number and an uban number.