99617169 has 8 divisors (see below), whose sum is σ = 133032672. Its totient is φ = 66306560.

The previous prime is 99617153. The next prime is 99617173. The reversal of 99617169 is 96171699.

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

It is a cyclic number.

It is not a de Polignac number, because 99617169 - 2⁴ = 99617153 is a prime.

It is a super-2 number, since 2×99617169² = 19847160719149122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99617129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23979 + ... + 27824.

It is an arithmetic number, because the mean of its divisors is an integer number (16629084).

Almost surely, 2^99617169 is an apocalyptic number.

It is an amenable number.

99617169 is a deficient number, since it is larger than the sum of its proper divisors (33415503).

99617169 is a wasteful number, since it uses less digits than its factorization.

99617169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52447.

The product of its digits is 183708, while the sum is 48.

The square root of 99617169 is about 9980.8400949018. The cubic root of 99617169 is about 463.5658111966.

The spelling of 99617169 in words is "ninety-nine million, six hundred seventeen thousand, one hundred sixty-nine".