16771413 has 4 divisors (see below), whose sum is σ = 22361888. Its totient is φ = 11180940.

The previous prime is 16771411. The next prime is 16771421. The reversal of 16771413 is 31417761.

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.

It is not a de Polignac number, because 16771413 - 2¹ = 16771411 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16771411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2795233 + ... + 2795238.

It is an arithmetic number, because the mean of its divisors is an integer number (5590472).

Almost surely, 2^16771413 is an apocalyptic number.

It is an amenable number.

16771413 is a deficient number, since it is larger than the sum of its proper divisors (5590475).

16771413 is an equidigital number, since it uses as much as digits as its factorization.

16771413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590474.

The product of its digits is 3528, while the sum is 30.

The square root of 16771413 is about 4095.2915647118. The cubic root of 16771413 is about 255.9704810120.

The spelling of 16771413 in words is "sixteen million, seven hundred seventy-one thousand, four hundred thirteen".