166075852 has 6 divisors (see below), whose sum is σ = 290632748. Its totient is φ = 83037924.

The previous prime is 166075841. The next prime is 166075853. The reversal of 166075852 is 258570661.

It is a super-4 number, since 4×166075852⁴ (a number of 34 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (166075853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20759478 + ... + 20759485.

Almost surely, 2^166075852 is an apocalyptic number.

It is an amenable number.

166075852 is a deficient number, since it is larger than the sum of its proper divisors (124556896).

166075852 is a wasteful number, since it uses less digits than its factorization.

166075852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41518967 (or 41518965 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 166075852 is about 12887.0420190205. The cubic root of 166075852 is about 549.6701625652.

The spelling of 166075852 in words is "one hundred sixty-six million, seventy-five thousand, eight hundred fifty-two".