160467421 has 6 divisors (see below), whose sum is σ = 161757150. Its totient is φ = 159187896.

The previous prime is 160467413. The next prime is 160467451. The reversal of 160467421 is 124764061.

It can be written as a sum of positive squares in only one way, i.e., 130644900 + 29822521 = 11430^2 + 5461^2 .

It is not a de Polignac number, because 160467421 - 2³ = 160467413 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 (160467451) 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 5 ways as a sum of consecutive naturals, for example, 11155 + ... + 21103.

It is an arithmetic number, because the mean of its divisors is an integer number (26959525).

Almost surely, 2^160467421 is an apocalyptic number.

It is an amenable number.

160467421 is a deficient number, since it is larger than the sum of its proper divisors (1289729).

160467421 is an frugal number, since it uses more digits than its factorization.

160467421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203 (or 10076 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 160467421 is about 12667.5736034964. The cubic root of 160467421 is about 543.4116659324.

The spelling of 160467421 in words is "one hundred sixty million, four hundred sixty-seven thousand, four hundred twenty-one".