16225036 has 12 divisors (see below), whose sum is σ = 29373120. Its totient is φ = 7832720.

The previous prime is 16225009. The next prime is 16225037. The reversal of 16225036 is 63052261.

It is a self number, because there is not a number n which added to its sum of digits gives 16225036.

It is not an unprimeable number, because it can be changed into a prime (16225037) 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, 69820 + ... + 70051.

It is an arithmetic number, because the mean of its divisors is an integer number (2447760).

Almost surely, 2^16225036 is an apocalyptic number.

It is an amenable number.

16225036 is a deficient number, since it is larger than the sum of its proper divisors (13148084).

16225036 is a wasteful number, since it uses less digits than its factorization.

16225036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139904 (or 139902 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 16225036 is about 4028.0312809113. The cubic root of 16225036 is about 253.1600792922.

Adding to 16225036 its reverse (63052261), we get a palindrome (79277297).

The spelling of 16225036 in words is "sixteen million, two hundred twenty-five thousand, thirty-six".