161848 has 8 divisors (see below), whose sum is σ = 303480. Its totient is φ = 80920.

The previous prime is 161839. The next prime is 161869. The reversal of 161848 is 848161.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

161848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10108 + ... + 10123.

It is an arithmetic number, because the mean of its divisors is an integer number (37935).

2¹⁶¹⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

161848 is a deficient number, since it is larger than the sum of its proper divisors (141632).

161848 is a wasteful number, since it uses less digits than its factorization.

161848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20237 (or 20233 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 161848 is about 402.3033681191. The cubic root of 161848 is about 54.4965629233.

The spelling of 161848 in words is "one hundred sixty-one thousand, eight hundred forty-eight".