164009170 has 32 divisors (see below), whose sum is σ = 318790080. Its totient is φ = 60392640.

The previous prime is 164009161. The next prime is 164009177. The reversal of 164009170 is 71900461.

It is not an unprimeable number, because it can be changed into a prime (164009177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52965 + ... + 55975.

It is an arithmetic number, because the mean of its divisors is an integer number (9962190).

Almost surely, 2^164009170 is an apocalyptic number.

164009170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164009170 is a deficient number, since it is larger than the sum of its proper divisors (154780910).

164009170 is a wasteful number, since it uses less digits than its factorization.

164009170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 164009170 is about 12806.6064982102. The cubic root of 164009170 is about 547.3805692943.

The spelling of 164009170 in words is "one hundred sixty-four million, nine thousand, one hundred seventy".