164466 has 12 divisors (see below), whose sum is σ = 356382. Its totient is φ = 54816.

The previous prime is 164449. The next prime is 164471. The reversal of 164466 is 664461.

It can be written as a sum of positive squares in only one way, i.e., 164025 + 441 = 405^2 + 21^2 .

It is an unprimeable 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 5 ways as a sum of consecutive naturals, for example, 4551 + ... + 4586.

2¹⁶⁴⁴⁶⁶ is an apocalyptic number.

164466 is an abundant number, since it is smaller than the sum of its proper divisors (191916).

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

164466 is a wasteful number, since it uses less digits than its factorization.

164466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145 (or 9142 counting only the distinct ones).

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

The square root of 164466 is about 405.5440789853. The cubic root of 164466 is about 54.7888321498.

It can be divided in two parts, 164 and 466, that added together give a triangular number (630 = T₃₅).

The spelling of 164466 in words is "one hundred sixty-four thousand, four hundred sixty-six".