164560112 has 20 divisors (see below), whose sum is σ = 322125216. Its totient is φ = 81431040.

The previous prime is 164560111. The next prime is 164560117. The reversal of 164560112 is 211065461.

It is a super-2 number, since 2×164560112² = 54160060922905088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164560111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51464 + ... + 54567.

Almost surely, 2^164560112 is an apocalyptic number.

It is an amenable number.

164560112 is a deficient number, since it is larger than the sum of its proper divisors (157565104).

164560112 is a wasteful number, since it uses less digits than its factorization.

164560112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106136 (or 106130 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 164560112 is about 12828.0985340774. The cubic root of 164560112 is about 547.9928071942.

The spelling of 164560112 in words is "one hundred sixty-four million, five hundred sixty thousand, one hundred twelve".