164105066 has 8 divisors (see below), whose sum is σ = 250802244. Its totient is φ = 80504320.

The previous prime is 164105047. The next prime is 164105107. The reversal of 164105066 is 660501461.

It can be written as a sum of positive squares in 2 ways, for example, as 128165041 + 35940025 = 11321^2 + 5995^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 773975 + ... + 774186.

Almost surely, 2^164105066 is an apocalyptic number.

164105066 is a deficient number, since it is larger than the sum of its proper divisors (86697178).

164105066 is a wasteful number, since it uses less digits than its factorization.

164105066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548216.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 164105066 is about 12810.3499561878. The cubic root of 164105066 is about 547.4872328014.

The spelling of 164105066 in words is "one hundred sixty-four million, one hundred five thousand, sixty-six".