164854 has 8 divisors (see below), whose sum is σ = 249480. Its totient is φ = 81696.

The previous prime is 164839. The next prime is 164881. The reversal of 164854 is 458461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19 + ... + 574.

It is an arithmetic number, because the mean of its divisors is an integer number (31185).

2¹⁶⁴⁸⁵⁴ is an apocalyptic number.

164854 is a deficient number, since it is larger than the sum of its proper divisors (84626).

164854 is a wasteful number, since it uses less digits than its factorization.

164854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734.

The product of its digits is 3840, while the sum is 28.

The square root of 164854 is about 406.0221668825. The cubic root of 164854 is about 54.8318833412.

The spelling of 164854 in words is "one hundred sixty-four thousand, eight hundred fifty-four".