164060228 has 12 divisors (see below), whose sum is σ = 292522860. Its totient is φ = 80482272.

The previous prime is 164060227. The next prime is 164060233. The reversal of 164060228 is 822060461.

It can be written as a sum of positive squares in 2 ways, for example, as 90478144 + 73582084 = 9512^2 + 8578^2 .

It is a super-2 number, since 2×164060228² = 53831516822823968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164060228.

It is not an unprimeable number, because it can be changed into a prime (164060227) 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, 386723 + ... + 387146.

It is an arithmetic number, because the mean of its divisors is an integer number (24376905).

Almost surely, 2^164060228 is an apocalyptic number.

It is an amenable number.

164060228 is a deficient number, since it is larger than the sum of its proper divisors (128462632).

164060228 is a wasteful number, since it uses less digits than its factorization.

164060228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773926 (or 773924 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 164060228 is about 12808.5997673438. The cubic root of 164060228 is about 547.4373654223.

The spelling of 164060228 in words is "one hundred sixty-four million, sixty thousand, two hundred twenty-eight".