160638213 has 4 divisors (see below), whose sum is σ = 214184288. Its totient is φ = 107092140.

The previous prime is 160638211. The next prime is 160638227. The reversal of 160638213 is 312836061.

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 160638213 - 2¹ = 160638211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160638211) 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, 26773033 + ... + 26773038.

It is an arithmetic number, because the mean of its divisors is an integer number (53546072).

Almost surely, 2^160638213 is an apocalyptic number.

It is an amenable number.

160638213 is a deficient number, since it is larger than the sum of its proper divisors (53546075).

160638213 is an equidigital number, since it uses as much as digits as its factorization.

160638213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53546074.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 160638213 is about 12674.3131174829. The cubic root of 160638213 is about 543.6043892836.

The spelling of 160638213 in words is "one hundred sixty million, six hundred thirty-eight thousand, two hundred thirteen".