164134146 has 32 divisors (see below), whose sum is σ = 367795008. Its totient is φ = 48392640.

The previous prime is 164134129. The next prime is 164134189. The reversal of 164134146 is 641431461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31165 + ... + 36048.

It is an arithmetic number, because the mean of its divisors is an integer number (11493594).

Almost surely, 2^164134146 is an apocalyptic number.

164134146 is an abundant number, since it is smaller than the sum of its proper divisors (203660862).

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

164134146 is a wasteful number, since it uses less digits than its factorization.

164134146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67266.

The product of its digits is 6912, while the sum is 30.

The square root of 164134146 is about 12811.4849256439. The cubic root of 164134146 is about 547.5195697848.

The spelling of 164134146 in words is "one hundred sixty-four million, one hundred thirty-four thousand, one hundred forty-six".