99996633 has 16 divisors (see below), whose sum is σ = 161611200. Its totient is φ = 60603840.

The previous prime is 99996619. The next prime is 99996647. The reversal of 99996633 is 33669999.

It is an interprime number because it is at equal distance from previous prime (99996619) and next prime (99996647).

It is not a de Polignac number, because 99996633 - 2⁹ = 99996121 is a prime.

It is a super-2 number, since 2×99996633² = 19998653222673378, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 99996633.

It is not an unprimeable number, because it can be changed into a prime (99996653) 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, 168048 + ... + 168641.

It is an arithmetic number, because the mean of its divisors is an integer number (10100700).

Almost surely, 2^99996633 is an apocalyptic number.

It is an amenable number.

99996633 is a deficient number, since it is larger than the sum of its proper divisors (61614567).

99996633 is a wasteful number, since it uses less digits than its factorization.

99996633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336709 (or 336703 counting only the distinct ones).

The product of its digits is 2125764, while the sum is 54.

The square root of 99996633 is about 9999.8316485829. The cubic root of 99996633 is about 464.1536738929.

It can be divided in two parts, 999966 and 33, that added together give a palindrome (999999).

The spelling of 99996633 in words is "ninety-nine million, nine hundred ninety-six thousand, six hundred thirty-three".