99169705 has 12 divisors (see below), whose sum is σ = 123256260. Its totient is φ = 76507424.

The previous prime is 99169699. The next prime is 99169723. The reversal of 99169705 is 50796199.

It can be written as a sum of positive squares in 2 ways, for example, as 43771456 + 55398249 = 6616^2 + 7443^2 .

It is not a de Polignac number, because 99169705 - 2⁹ = 99169193 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119502 + ... + 120328.

It is an arithmetic number, because the mean of its divisors is an integer number (10271355).

Almost surely, 2^99169705 is an apocalyptic number.

It is an amenable number.

99169705 is a deficient number, since it is larger than the sum of its proper divisors (24086555).

99169705 is an frugal number, since it uses more digits than its factorization.

99169705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 99169705 is about 9958.3987166612. The cubic root of 99169705 is about 462.8706821318.

The spelling of 99169705 in words is "ninety-nine million, one hundred sixty-nine thousand, seven hundred five".