99161326 has 16 divisors (see below), whose sum is σ = 169319808. Its totient is φ = 43113400.

The previous prime is 99161297. The next prime is 99161383. The reversal of 99161326 is 62316199.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97480 + ... + 98491.

It is an arithmetic number, because the mean of its divisors is an integer number (10582488).

Almost surely, 2^99161326 is an apocalyptic number.

99161326 is a deficient number, since it is larger than the sum of its proper divisors (70158482).

99161326 is a wasteful number, since it uses less digits than its factorization.

99161326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196007.

The product of its digits is 17496, while the sum is 37.

The square root of 99161326 is about 9957.9780076078. The cubic root of 99161326 is about 462.8576455475.

The spelling of 99161326 in words is "ninety-nine million, one hundred sixty-one thousand, three hundred twenty-six".