164593344 has 56 divisors (see below), whose sum is σ = 436443120. Its totient is φ = 54744064.

The previous prime is 164593343. The next prime is 164593361. The reversal of 164593344 is 443395461.

It is not an unprimeable number, because it can be changed into a prime (164593343) 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, 147862 + ... + 148970.

Almost surely, 2^164593344 is an apocalyptic number.

It is an amenable number.

164593344 is an abundant number, since it is smaller than the sum of its proper divisors (271849776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164593344 is a wasteful number, since it uses less digits than its factorization.

164593344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897 (or 1887 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 164593344 is about 12829.3937502908. The cubic root of 164593344 is about 548.0296927453.

The spelling of 164593344 in words is "one hundred sixty-four million, five hundred ninety-three thousand, three hundred forty-four".