161248 has 12 divisors (see below), whose sum is σ = 317520. Its totient is φ = 80608.

The previous prime is 161237. The next prime is 161263. The reversal of 161248 is 842161.

161248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

161248 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, 2488 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (26460).

2¹⁶¹²⁴⁸ is an apocalyptic number.

It is an amenable number.

161248 is a deficient number, since it is larger than the sum of its proper divisors (156272).

161248 is an equidigital number, since it uses as much as digits as its factorization.

161248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 5041 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 161248 is about 401.5569698063. The cubic root of 161248 is about 54.4291366408.

The spelling of 161248 in words is "one hundred sixty-one thousand, two hundred forty-eight".