99816356 has 6 divisors (see below), whose sum is σ = 174678630. Its totient is φ = 49908176.

The previous prime is 99816337. The next prime is 99816371. The reversal of 99816356 is 65361899.

It can be written as a sum of positive squares in only one way, i.e., 54523456 + 45292900 = 7384^2 + 6730^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99816356.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12477041 + ... + 12477048.

It is an arithmetic number, because the mean of its divisors is an integer number (29113105).

Almost surely, 2^99816356 is an apocalyptic number.

It is an amenable number.

99816356 is a deficient number, since it is larger than the sum of its proper divisors (74862274).

99816356 is a wasteful number, since it uses less digits than its factorization.

99816356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24954093 (or 24954091 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 99816356 is about 9990.8135804848. The cubic root of 99816356 is about 463.8745759391.

The spelling of 99816356 in words is "ninety-nine million, eight hundred sixteen thousand, three hundred fifty-six".