164822 has 16 divisors (see below), whose sum is σ = 288672. Its totient is φ = 69120.

The previous prime is 164821. The next prime is 164831. The reversal of 164822 is 228461.

164822 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 not an unprimeable number, because it can be changed into a prime (164821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758 + ... + 950.

It is an arithmetic number, because the mean of its divisors is an integer number (18042).

2¹⁶⁴⁸²² is an apocalyptic number.

164822 is a deficient number, since it is larger than the sum of its proper divisors (123850).

164822 is a wasteful number, since it uses less digits than its factorization.

164822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its digits is 768, while the sum is 23.

The square root of 164822 is about 405.9827582546. The cubic root of 164822 is about 54.8283352850.

The spelling of 164822 in words is "one hundred sixty-four thousand, eight hundred twenty-two".