99791326 has 8 divisors (see below), whose sum is σ = 158492160. Its totient is φ = 46960608.

The previous prime is 99791323. The next prime is 99791327. The reversal of 99791326 is 62319799.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99791323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1467486 + ... + 1467553.

It is an arithmetic number, because the mean of its divisors is an integer number (19811520).

Almost surely, 2^99791326 is an apocalyptic number.

99791326 is a deficient number, since it is larger than the sum of its proper divisors (58700834).

99791326 is a wasteful number, since it uses less digits than its factorization.

99791326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935058.

The product of its digits is 183708, while the sum is 46.

The square root of 99791326 is about 9989.5608512086. The cubic root of 99791326 is about 463.8357988898.

The spelling of 99791326 in words is "ninety-nine million, seven hundred ninety-one thousand, three hundred twenty-six".