164516466 has 16 divisors (see below), whose sum is σ = 330511104. Its totient is φ = 54592464.

The previous prime is 164516461. The next prime is 164516503. The reversal of 164516466 is 664615461.

It is a happy number.

164516466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (164516461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60141 + ... + 62816.

It is an arithmetic number, because the mean of its divisors is an integer number (20656944).

Almost surely, 2^164516466 is an apocalyptic number.

164516466 is an abundant number, since it is smaller than the sum of its proper divisors (165994638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164516466 is a wasteful number, since it uses less digits than its factorization.

164516466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123185.

The product of its digits is 103680, while the sum is 39.

The square root of 164516466 is about 12826.3972338299. The cubic root of 164516466 is about 547.9443551754.

The spelling of 164516466 in words is "one hundred sixty-four million, five hundred sixteen thousand, four hundred sixty-six".