99000699 has 16 divisors (see below), whose sum is σ = 151031808. Its totient is φ = 56506752.

The previous prime is 99000689. The next prime is 99000719. The reversal of 99000699 is 99600099.

It is not a de Polignac number, because 99000699 - 2⁴ = 99000683 is a prime.

It is a super-2 number, since 2×99000699² = 19602276804977202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99000699.

It is not an unprimeable number, because it can be changed into a prime (99000619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20659 + ... + 24995.

It is an arithmetic number, because the mean of its divisors is an integer number (9439488).

Almost surely, 2^99000699 is an apocalyptic number.

99000699 is a deficient number, since it is larger than the sum of its proper divisors (52031109).

99000699 is a wasteful number, since it uses less digits than its factorization.

99000699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 39366, while the sum is 42.

The square root of 99000699 is about 9949.9094970758. The cubic root of 99000699 is about 462.6075896765.

It can be divided in two parts, 99000 and 699, that added together give a palindrome (99699).

The spelling of 99000699 in words is "ninety-nine million, six hundred ninety-nine", and thus it is an aban number.