164465116 has 12 divisors (see below), whose sum is σ = 287908488. Its totient is φ = 82205552.

The previous prime is 164465113. The next prime is 164465117. The reversal of 164465116 is 611564461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164465113) 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, 14115 + ... + 22981.

It is an arithmetic number, because the mean of its divisors is an integer number (23992374).

Almost surely, 2^164465116 is an apocalyptic number.

It is an amenable number.

164465116 is a deficient number, since it is larger than the sum of its proper divisors (123443372).

164465116 is a wasteful number, since it uses less digits than its factorization.

164465116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13508 (or 13506 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 164465116 is about 12824.3953463701. The cubic root of 164465116 is about 547.8873398681.

The spelling of 164465116 in words is "one hundred sixty-four million, four hundred sixty-five thousand, one hundred sixteen".