164467 has 4 divisors (see below), whose sum is σ = 165640. Its totient is φ = 163296.

The previous prime is 164449. The next prime is 164471. The reversal of 164467 is 764461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764461 = 367 ⋅2083.

It is a cyclic number.

It is not a de Polignac number, because 164467 - 2¹¹ = 162419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342 + ... + 667.

It is an arithmetic number, because the mean of its divisors is an integer number (41410).

2¹⁶⁴⁴⁶⁷ is an apocalyptic number.

164467 is a deficient number, since it is larger than the sum of its proper divisors (1173).

164467 is a wasteful number, since it uses less digits than its factorization.

164467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its digits is 4032, while the sum is 28.

The square root of 164467 is about 405.5453118950. The cubic root of 164467 is about 54.7889431934.

It can be divided in two parts, 1644 and 67, that added together give a triangular number (1711 = T₅₈).

The spelling of 164467 in words is "one hundred sixty-four thousand, four hundred sixty-seven".