160220061 has 6 divisors (see below), whose sum is σ = 231428990. Its totient is φ = 106813368.

The previous prime is 160220017. The next prime is 160220083. The reversal of 160220061 is 160022061.

It is a happy number.

160220061 is a `hidden beast` number, since 1 + 602 + 2 + 0 + 0 + 61 = 666.

160220061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 85932900 + 74287161 = 9270^2 + 8619^2 .

It is not a de Polignac number, because 160220061 - 2¹⁴ = 160203677 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 (160220261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8901106 + ... + 8901123.

Almost surely, 2^160220061 is an apocalyptic number.

It is an amenable number.

160220061 is a deficient number, since it is larger than the sum of its proper divisors (71208929).

160220061 is a wasteful number, since it uses less digits than its factorization.

160220061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17802235 (or 17802232 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 160220061 is about 12657.8063265323. The cubic root of 160220061 is about 543.1322999059.

The spelling of 160220061 in words is "one hundred sixty million, two hundred twenty thousand, sixty-one".