165166382 has 8 divisors (see below), whose sum is σ = 247940256. Its totient is φ = 82519632.

The previous prime is 165166349. The next prime is 165166423. The reversal of 165166382 is 283661561.

165166382 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 28463 + ... + 33770.

It is an arithmetic number, because the mean of its divisors is an integer number (30992532).

Almost surely, 2^165166382 is an apocalyptic number.

165166382 is a deficient number, since it is larger than the sum of its proper divisors (82773874).

165166382 is a wasteful number, since it uses less digits than its factorization.

165166382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63562.

The product of its digits is 51840, while the sum is 38.

The square root of 165166382 is about 12851.7073573903. The cubic root of 165166382 is about 548.6649515093.

The spelling of 165166382 in words is "one hundred sixty-five million, one hundred sixty-six thousand, three hundred eighty-two".