166000534 has 12 divisors (see below), whose sum is σ = 289654164. Its totient is φ = 71143044.

The previous prime is 166000501. The next prime is 166000543. The reversal of 166000534 is 435000661.

It is a junction number, because it is equal to n+sod(n) for n = 166000499 and 166000508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 846844 + ... + 847039.

It is an arithmetic number, because the mean of its divisors is an integer number (24137847).

Almost surely, 2^166000534 is an apocalyptic number.

166000534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

166000534 is a deficient number, since it is larger than the sum of its proper divisors (123653630).

166000534 is a wasteful number, since it uses less digits than its factorization.

166000534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693899 (or 1693892 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 166000534 is about 12884.1194499275. The cubic root of 166000534 is about 549.5870553245.

The spelling of 166000534 in words is "one hundred sixty-six million, five hundred thirty-four", and thus it is an aban number.