16116028 has 24 divisors (see below), whose sum is σ = 30255120. Its totient is φ = 7488000.

The previous prime is 16115999. The next prime is 16116029. The reversal of 16116028 is 82061161.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16115993 and 16116011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16116029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2028 + ... + 6028.

It is an arithmetic number, because the mean of its divisors is an integer number (1260630).

Almost surely, 2^16116028 is an apocalyptic number.

It is an amenable number.

16116028 is a deficient number, since it is larger than the sum of its proper divisors (14139092).

16116028 is a wasteful number, since it uses less digits than its factorization.

16116028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 16116028 is about 4014.4773009696. The cubic root of 16116028 is about 252.5918523455.

Adding to 16116028 its reverse (82061161), we get a palindrome (98177189).

The spelling of 16116028 in words is "sixteen million, one hundred sixteen thousand, twenty-eight".