16090836 has 12 divisors (see below), whose sum is σ = 37545312. Its totient is φ = 5363608.

The previous prime is 16090831. The next prime is 16090843. The reversal of 16090836 is 63809061.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 16090797 and 16090806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16090831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670440 + ... + 670463.

It is an arithmetic number, because the mean of its divisors is an integer number (3128776).

Almost surely, 2^16090836 is an apocalyptic number.

It is an amenable number.

16090836 is an abundant number, since it is smaller than the sum of its proper divisors (21454476).

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

16090836 is a wasteful number, since it uses less digits than its factorization.

16090836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340910 (or 1340908 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 16090836 is about 4011.3384300006. The cubic root of 16090836 is about 252.4601695170.

Adding to 16090836 its reverse (63809061), we get a palindrome (79899897).

The spelling of 16090836 in words is "sixteen million, ninety thousand, eight hundred thirty-six".