146466 has 24 divisors (see below), whose sum is σ = 324480. Its totient is φ = 47736.

The previous prime is 146449. The next prime is 146477. The reversal of 146466 is 664641.

146466 is a `hidden beast` number, since 14 + 646 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

146466 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 in 11 ways as a sum of consecutive naturals, for example, 1371 + ... + 1473.

It is an arithmetic number, because the mean of its divisors is an integer number (13520).

2¹⁴⁶⁴⁶⁶ is an apocalyptic number.

146466 is an abundant number, since it is smaller than the sum of its proper divisors (178014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146466 is a wasteful number, since it uses less digits than its factorization.

146466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 187 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 146466 is about 382.7087665575. The cubic root of 146466 is about 52.7123373185.

The spelling of 146466 in words is "one hundred forty-six thousand, four hundred sixty-six".