164573054 has 8 divisors (see below), whose sum is σ = 246915000. Its totient is φ = 82268056.

The previous prime is 164573053. The next prime is 164573131. The reversal of 164573054 is 450375461.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164573051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9512 + ... + 20484.

It is an arithmetic number, because the mean of its divisors is an integer number (30864375).

Almost surely, 2^164573054 is an apocalyptic number.

164573054 is a deficient number, since it is larger than the sum of its proper divisors (82341946).

164573054 is a wasteful number, since it uses less digits than its factorization.

164573054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18474.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 164573054 is about 12828.6029636902. The cubic root of 164573054 is about 548.0071726378.

The spelling of 164573054 in words is "one hundred sixty-four million, five hundred seventy-three thousand, fifty-four".