164246166 has 24 divisors (see below), whose sum is σ = 406705104. Its totient is φ = 46927440.

The previous prime is 164246119. The next prime is 164246167. The reversal of 164246166 is 661642461.

164246166 is a `hidden beast` number, since 1 + 642 + 4 + 6 + 1 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 164246166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164246167) 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 11 ways as a sum of consecutive naturals, for example, 651645 + ... + 651896.

It is an arithmetic number, because the mean of its divisors is an integer number (16946046).

Almost surely, 2^164246166 is an apocalyptic number.

164246166 is an abundant number, since it is smaller than the sum of its proper divisors (242458938).

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

164246166 is a wasteful number, since it uses less digits than its factorization.

164246166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303556 (or 1303553 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 164246166 is about 12815.8560385173. The cubic root of 164246166 is about 547.6441004323.

The spelling of 164246166 in words is "one hundred sixty-four million, two hundred forty-six thousand, one hundred sixty-six".