16326741 has 4 divisors (see below), whose sum is σ = 21768992. Its totient is φ = 10884492.

The previous prime is 16326721. The next prime is 16326763. The reversal of 16326741 is 14762361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14762361 = 3 ⋅4920787.

It is not a de Polignac number, because 16326741 - 2⁹ = 16326229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16326699 and 16326708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16326721) 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 in 3 ways as a sum of consecutive naturals, for example, 2721121 + ... + 2721126.

It is an arithmetic number, because the mean of its divisors is an integer number (5442248).

Almost surely, 2^16326741 is an apocalyptic number.

It is an amenable number.

16326741 is a deficient number, since it is larger than the sum of its proper divisors (5442251).

16326741 is an equidigital number, since it uses as much as digits as its factorization.

16326741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442250.

The product of its digits is 6048, while the sum is 30.

The square root of 16326741 is about 4040.6362122814. The cubic root of 16326741 is about 253.6879473268.

The spelling of 16326741 in words is "sixteen million, three hundred twenty-six thousand, seven hundred forty-one".