160091461 has 4 divisors (see below), whose sum is σ = 161560300. Its totient is φ = 158622624.

The previous prime is 160091413. The next prime is 160091467. The reversal of 160091461 is 164190061.

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 52056225 + 108035236 = 7215^2 + 10394^2 .

It is a cyclic number.

It is not a de Polignac number, because 160091461 - 2⁹ = 160090949 is a prime.

It is a super-2 number, since 2×160091461² = 51258551770229042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160091467) 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, 734256 + ... + 734473.

It is an arithmetic number, because the mean of its divisors is an integer number (40390075).

Almost surely, 2^160091461 is an apocalyptic number.

It is an amenable number.

160091461 is a deficient number, since it is larger than the sum of its proper divisors (1468839).

160091461 is a wasteful number, since it uses less digits than its factorization.

160091461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468838.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 160091461 is about 12652.7254376281. The cubic root of 160091461 is about 542.9869466772.

The spelling of 160091461 in words is "one hundred sixty million, ninety-one thousand, four hundred sixty-one".