165334806 has 48 divisors (see below), whose sum is σ = 440897184. Its totient is φ = 43604352.

The previous prime is 165334783. The next prime is 165334817. The reversal of 165334806 is 608433561.

165334806 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48831 + ... + 52106.

It is an arithmetic number, because the mean of its divisors is an integer number (9185358).

Almost surely, 2^165334806 is an apocalyptic number.

165334806 is an abundant number, since it is smaller than the sum of its proper divisors (275562378).

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

165334806 is a wasteful number, since it uses less digits than its factorization.

165334806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100965 (or 100962 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 165334806 is about 12858.2582801871. The cubic root of 165334806 is about 548.8513836232.

It can be divided in two parts, 165 and 334806, that added together give a triangular number (334971 = T₈₁₈).

The spelling of 165334806 in words is "one hundred sixty-five million, three hundred thirty-four thousand, eight hundred six".