99369856 has 16 divisors (see below), whose sum is σ = 197963640. Its totient is φ = 49684864.

The previous prime is 99369847. The next prime is 99369857. The reversal of 99369856 is 65896399.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 99369797 and 99369806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99369857) 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 as a sum of consecutive naturals, namely, 388036 + ... + 388291.

Almost surely, 2^99369856 is an apocalyptic number.

It is an amenable number.

99369856 is a deficient number, since it is larger than the sum of its proper divisors (98593784).

99369856 is an equidigital number, since it uses as much as digits as its factorization.

99369856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776341 (or 776329 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 55.

The square root of 99369856 is about 9968.4430078122. The cubic root of 99369856 is about 463.1818718340.

The spelling of 99369856 in words is "ninety-nine million, three hundred sixty-nine thousand, eight hundred fifty-six".