160165562 has 4 divisors (see below), whose sum is σ = 240248346. Its totient is φ = 80082780.

The previous prime is 160165553. The next prime is 160165567. The reversal of 160165562 is 265561061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 265561061 = 149 ⋅1782289.

It can be written as a sum of positive squares in only one way, i.e., 143017681 + 17147881 = 11959^2 + 4141^2 .

It is not an unprimeable number, because it can be changed into a prime (160165567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40041389 + ... + 40041392.

Almost surely, 2^160165562 is an apocalyptic number.

160165562 is a deficient number, since it is larger than the sum of its proper divisors (80082784).

160165562 is an equidigital number, since it uses as much as digits as its factorization.

160165562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80082783.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 160165562 is about 12655.6533612453. The cubic root of 160165562 is about 543.0707106063.

The spelling of 160165562 in words is "one hundred sixty million, one hundred sixty-five thousand, five hundred sixty-two".