9999000699 has 8 divisors (see below), whose sum is σ = 13401802752. Its totient is φ = 6631099560.

The previous prime is 9999000689. The next prime is 9999000701. The reversal of 9999000699 is 9960009999.

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

It is not a de Polignac number, because 9999000699 - 2³³ = 1409066107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9999000689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8724559 + ... + 8725704.

It is an arithmetic number, because the mean of its divisors is an integer number (1675225344).

Almost surely, 2^9999000699 is an apocalyptic number.

9999000699 is a deficient number, since it is larger than the sum of its proper divisors (3402802053).

9999000699 is a wasteful number, since it uses less digits than its factorization.

9999000699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17450457.

The product of its (nonzero) digits is 3188646, while the sum is 60.

The square root of 9999000699 is about 99995.0033701685. The cubic root of 9999000699 is about 2154.3629233499.

The spelling of 9999000699 in words is "nine billion, nine hundred ninety-nine million, six hundred ninety-nine", and thus it is an aban number.