161468 has 12 divisors (see below), whose sum is σ = 290472. Its totient is φ = 78480.

The previous prime is 161461. The next prime is 161471. The reversal of 161468 is 864161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398 + ... + 693.

It is an arithmetic number, because the mean of its divisors is an integer number (24206).

2¹⁶¹⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

161468 is a deficient number, since it is larger than the sum of its proper divisors (129004).

161468 is a wasteful number, since it uses less digits than its factorization.

161468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 161468 is about 401.8308101677. The cubic root of 161468 is about 54.4538790012.

The spelling of 161468 in words is "one hundred sixty-one thousand, four hundred sixty-eight".