164911064 has 16 divisors (see below), whose sum is σ = 310780800. Its totient is φ = 82036192.

The previous prime is 164911057. The next prime is 164911069. The reversal of 164911064 is 460119461.

It is a happy number.

It is a super-2 number, since 2×164911064² = 54391318059224192, 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 164911064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164911069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50744 + ... + 53895.

It is an arithmetic number, because the mean of its divisors is an integer number (19423800).

Almost surely, 2^164911064 is an apocalyptic number.

It is an amenable number.

164911064 is a deficient number, since it is larger than the sum of its proper divisors (145869736).

164911064 is a wasteful number, since it uses less digits than its factorization.

164911064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104842 (or 104838 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 164911064 is about 12841.7702829478. The cubic root of 164911064 is about 548.3820927334.

The spelling of 164911064 in words is "one hundred sixty-four million, nine hundred eleven thousand, sixty-four".