16396741 has 2 divisors, whose sum is σ = 16396742. Its totient is φ = 16396740.

The previous prime is 16396711. The next prime is 16396771. The reversal of 16396741 is 14769361.

It is a balanced prime because it is at equal distance from previous prime (16396711) and next prime (16396771).

It can be written as a sum of positive squares in only one way, i.e., 13351716 + 3045025 = 3654^2 + 1745^2 .

It is a cyclic number.

It is not a de Polignac number, because 16396741 - 2⁹ = 16396229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16396741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16396711) 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, 8198370 + 8198371.

It is an arithmetic number, because the mean of its divisors is an integer number (8198371).

Almost surely, 2^16396741 is an apocalyptic number.

It is an amenable number.

16396741 is a deficient number, since it is larger than the sum of its proper divisors (1).

16396741 is an equidigital number, since it uses as much as digits as its factorization.

16396741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 16396741 is about 4049.2889499269. The cubic root of 16396741 is about 254.0499880949.

The spelling of 16396741 in words is "sixteen million, three hundred ninety-six thousand, seven hundred forty-one".