16116739 has 2 divisors, whose sum is σ = 16116740. Its totient is φ = 16116738.

The previous prime is 16116733. The next prime is 16116761. The reversal of 16116739 is 93761161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16116739 - 2⁹ = 16116227 is a prime.

It is not a weakly prime, because it can be changed into another prime (16116733) 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 as a sum of consecutive naturals, namely, 8058369 + 8058370.

It is an arithmetic number, because the mean of its divisors is an integer number (8058370).

Almost surely, 2^16116739 is an apocalyptic number.

16116739 is a deficient number, since it is larger than the sum of its proper divisors (1).

16116739 is an equidigital number, since it uses as much as digits as its factorization.

16116739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 34.

The square root of 16116739 is about 4014.5658544854. The cubic root of 16116739 is about 252.5955668705.

It can be divided in two parts, 161 and 16739, that added together give a square (16900 = 130²).

The spelling of 16116739 in words is "sixteen million, one hundred sixteen thousand, seven hundred thirty-nine".