99616393 has 8 divisors (see below), whose sum is σ = 101779200. Its totient is φ = 97476288.

The previous prime is 99616369. The next prime is 99616409. The reversal of 99616393 is 39361699.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99616393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99616303) 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, 3348 + ... + 14506.

It is an arithmetic number, because the mean of its divisors is an integer number (12722400).

Almost surely, 2^99616393 is an apocalyptic number.

It is an amenable number.

99616393 is a deficient number, since it is larger than the sum of its proper divisors (2162807).

99616393 is a wasteful number, since it uses less digits than its factorization.

99616393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11351.

The product of its digits is 236196, while the sum is 46.

The square root of 99616393 is about 9980.8012203430. The cubic root of 99616393 is about 463.5646074951.

The spelling of 99616393 in words is "ninety-nine million, six hundred sixteen thousand, three hundred ninety-three".