99000686 has 8 divisors (see below), whose sum is σ = 148575720. Its totient is φ = 49475448.

The previous prime is 99000683. The next prime is 99000689. The reversal of 99000686 is 68600099.

It is an interprime number because it is at equal distance from previous prime (99000683) and next prime (99000689).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×99000686² = 19602271656941192, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7001 + ... + 15716.

It is an arithmetic number, because the mean of its divisors is an integer number (18571965).

Almost surely, 2^99000686 is an apocalyptic number.

99000686 is a deficient number, since it is larger than the sum of its proper divisors (49575034).

99000686 is a wasteful number, since it uses less digits than its factorization.

99000686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24898.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 99000686 is about 9949.9088438035. The cubic root of 99000686 is about 462.6075694278.

The spelling of 99000686 in words is "ninety-nine million, six hundred eighty-six", and thus it is an aban number.