164089160 has 16 divisors (see below), whose sum is σ = 369200700. Its totient is φ = 65635648.

The previous prime is 164089157. The next prime is 164089213. The reversal of 164089160 is 61980461.

164089160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 161137636 + 2951524 = 12694^2 + 1718^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 164089160.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2051075 + ... + 2051154.

Almost surely, 2^164089160 is an apocalyptic number.

164089160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164089160 is an abundant number, since it is smaller than the sum of its proper divisors (205111540).

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

164089160 is a wasteful number, since it uses less digits than its factorization.

164089160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102240 (or 4102236 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 164089160 is about 12809.7291150125. The cubic root of 164089160 is about 547.4695437003.

The spelling of 164089160 in words is "one hundred sixty-four million, eighty-nine thousand, one hundred sixty".