16116736 has 22 divisors (see below), whose sum is σ = 32219780. Its totient is φ = 8057856.

The previous prime is 16116733. The next prime is 16116739. The reversal of 16116736 is 63761161.

It is an interprime number because it is at equal distance from previous prime (16116733) and next prime (16116739).

It is a junction number, because it is equal to n+sod(n) for n = 16116698 and 16116707.

It is not an unprimeable number, because it can be changed into a prime (16116733) by changing a digit.

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 as a sum of consecutive naturals, namely, 6846 + ... + 8893.

Almost surely, 2^16116736 is an apocalyptic number.

16116736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16116736 is a deficient number, since it is larger than the sum of its proper divisors (16103044).

16116736 is an equidigital number, since it uses as much as digits as its factorization.

16116736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15759 (or 15741 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 16116736 is about 4014.5654808460. The cubic root of 16116736 is about 252.5955511976.

Adding to 16116736 its reverse (63761161), we get a palindrome (79877897).

The spelling of 16116736 in words is "sixteen million, one hundred sixteen thousand, seven hundred thirty-six".