164265146 has 16 divisors (see below), whose sum is σ = 259718400. Its totient is φ = 77704128.

The previous prime is 164265133. The next prime is 164265161. The reversal of 164265146 is 641562461.

164265146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30290 + ... + 35298.

It is an arithmetic number, because the mean of its divisors is an integer number (16232400).

Almost surely, 2^164265146 is an apocalyptic number.

164265146 is a deficient number, since it is larger than the sum of its proper divisors (95453254).

164265146 is a wasteful number, since it uses less digits than its factorization.

164265146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893.

The product of its digits is 34560, while the sum is 35.

The square root of 164265146 is about 12816.5965060932. The cubic root of 164265146 is about 547.6651945516.

The spelling of 164265146 in words is "one hundred sixty-four million, two hundred sixty-five thousand, one hundred forty-six".