160898 has 4 divisors (see below), whose sum is σ = 241350. Its totient is φ = 80448.

The previous prime is 160883. The next prime is 160903. The reversal of 160898 is 898061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 898061 = 317 ⋅2833.

It can be written as a sum of positive squares in only one way, i.e., 142129 + 18769 = 377^2 + 137^2 .

It is a nialpdrome in base 11.

It is an unprimeable number.

160898 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40223 + ... + 40226.

2¹⁶⁰⁸⁹⁸ is an apocalyptic number.

160898 is a deficient number, since it is larger than the sum of its proper divisors (80452).

160898 is an equidigital number, since it uses as much as digits as its factorization.

160898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80451.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 160898 is about 401.1209293966. The cubic root of 160898 is about 54.3897273711.

The spelling of 160898 in words is "one hundred sixty thousand, eight hundred ninety-eight".