164830 has 16 divisors (see below), whose sum is σ = 303264. Its totient is φ = 64480.

The previous prime is 164821. The next prime is 164831. The reversal of 164830 is 38461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164831) 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, 375 + ... + 685.

It is an arithmetic number, because the mean of its divisors is an integer number (18954).

2¹⁶⁴⁸³⁰ is an apocalyptic number.

164830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164830 is a deficient number, since it is larger than the sum of its proper divisors (138434).

164830 is a wasteful number, since it uses less digits than its factorization.

164830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 164830 is about 405.9926107702. The cubic root of 164830 is about 54.8292223421.

The spelling of 164830 in words is "one hundred sixty-four thousand, eight hundred thirty".