16800036 has 48 divisors (see below), whose sum is σ = 43122240. Its totient is φ = 5048320.

The previous prime is 16800023. The next prime is 16800053. The reversal of 16800036 is 63000861.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 16799979 and 16800015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17620 + ... + 18548.

It is an arithmetic number, because the mean of its divisors is an integer number (898380).

Almost surely, 2^16800036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16800036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21561120).

16800036 is an abundant number, since it is smaller than the sum of its proper divisors (26322204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16800036 is a wasteful number, since it uses less digits than its factorization.

16800036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 16800036 is about 4098.7846979318. The cubic root of 16800036 is about 256.1160159372.

Adding to 16800036 its reverse (63000861), we get a palindrome (79800897).

The spelling of 16800036 in words is "sixteen million, eight hundred thousand, thirty-six".