160321741 has 4 divisors (see below), whose sum is σ = 160751932. Its totient is φ = 159891552.

The previous prime is 160321729. The next prime is 160321769. The reversal of 160321741 is 147123061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92736900 + 67584841 = 9630^2 + 8221^2 .

It is a cyclic number.

It is not a de Polignac number, because 160321741 - 2¹⁷ = 160190669 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 (160321141) 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 in 3 ways as a sum of consecutive naturals, for example, 214536 + ... + 215281.

It is an arithmetic number, because the mean of its divisors is an integer number (40187983).

Almost surely, 2^160321741 is an apocalyptic number.

It is an amenable number.

160321741 is a deficient number, since it is larger than the sum of its proper divisors (430191).

160321741 is an equidigital number, since it uses as much as digits as its factorization.

160321741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430190.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 160321741 is about 12661.8221832405. The cubic root of 160321741 is about 543.2471711096.

The spelling of 160321741 in words is "one hundred sixty million, three hundred twenty-one thousand, seven hundred forty-one".