160505061 has 4 divisors (see below), whose sum is σ = 214006752. Its totient is φ = 107003372.

The previous prime is 160505057. The next prime is 160505069.

160505061 is nontrivially palindromic in base 10.

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 a cyclic number.

It is not a de Polignac number, because 160505061 - 2² = 160505057 is a prime.

It is a super-2 number, since 2×160505061² = 51523749213227442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160505069) 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, 26750841 + ... + 26750846.

It is an arithmetic number, because the mean of its divisors is an integer number (53501688).

Almost surely, 2^160505061 is an apocalyptic number.

It is an amenable number.

160505061 is a deficient number, since it is larger than the sum of its proper divisors (53501691).

160505061 is an equidigital number, since it uses as much as digits as its factorization.

160505061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53501690.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 160505061 is about 12669.0591994828. The cubic root of 160505061 is about 543.4541510174.

The spelling of 160505061 in words is "one hundred sixty million, five hundred five thousand, sixty-one".