164675284 has 6 divisors (see below), whose sum is σ = 288181754. Its totient is φ = 82337640.

The previous prime is 164675281. The next prime is 164675297. The reversal of 164675284 is 482576461.

It can be written as a sum of positive squares in only one way, i.e., 153264400 + 11410884 = 12380^2 + 3378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 164675284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164675281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20584407 + ... + 20584414.

Almost surely, 2^164675284 is an apocalyptic number.

It is an amenable number.

164675284 is a deficient number, since it is larger than the sum of its proper divisors (123506470).

164675284 is a wasteful number, since it uses less digits than its factorization.

164675284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41168825 (or 41168823 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 164675284 is about 12832.5868007974. The cubic root of 164675284 is about 548.1206200820.

The spelling of 164675284 in words is "one hundred sixty-four million, six hundred seventy-five thousand, two hundred eighty-four".