164734252 has 12 divisors (see below), whose sum is σ = 288589840. Its totient is φ = 82280016.

The previous prime is 164734139. The next prime is 164734259. The reversal of 164734252 is 252437461.

It is not an unprimeable number, because it can be changed into a prime (164734259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17427 + ... + 25162.

Almost surely, 2^164734252 is an apocalyptic number.

It is an amenable number.

164734252 is a deficient number, since it is larger than the sum of its proper divisors (123855588).

164734252 is a wasteful number, since it uses less digits than its factorization.

164734252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43560 (or 43558 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 164734252 is about 12834.8841833497. The cubic root of 164734252 is about 548.1860371435.

The spelling of 164734252 in words is "one hundred sixty-four million, seven hundred thirty-four thousand, two hundred fifty-two".