16536836 has 12 divisors (see below), whose sum is σ = 29336412. Its totient is φ = 8155008.

The previous prime is 16536827. The next prime is 16536853. The reversal of 16536836 is 63863561.

It can be written as a sum of positive squares in 2 ways, for example, as 11519236 + 5017600 = 3394^2 + 2240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16536836.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 28025 + ... + 28608.

It is an arithmetic number, because the mean of its divisors is an integer number (2444701).

Almost surely, 2^16536836 is an apocalyptic number.

It is an amenable number.

16536836 is a deficient number, since it is larger than the sum of its proper divisors (12799576).

16536836 is a wasteful number, since it uses less digits than its factorization.

16536836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56710 (or 56708 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 16536836 is about 4066.5508726684. The cubic root of 16536836 is about 254.7714779539.

The spelling of 16536836 in words is "sixteen million, five hundred thirty-six thousand, eight hundred thirty-six".