16025816 has 32 divisors (see below), whose sum is σ = 32184000. Its totient is φ = 7458336.

The previous prime is 16025803. The next prime is 16025827. The reversal of 16025816 is 61852061.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8075 + ... + 9861.

It is an arithmetic number, because the mean of its divisors is an integer number (1005750).

Almost surely, 2^16025816 is an apocalyptic number.

It is an amenable number.

16025816 is an abundant number, since it is smaller than the sum of its proper divisors (16158184).

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

16025816 is a wasteful number, since it uses less digits than its factorization.

16025816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 16025816 is about 4003.2256993580. The cubic root of 16025816 is about 252.1196626617.

Adding to 16025816 its reverse (61852061), we get a palindrome (77877877).

The spelling of 16025816 in words is "sixteen million, twenty-five thousand, eight hundred sixteen".