165160608 has 96 divisors (see below), whose sum is σ = 456648192. Its totient is φ = 52166400.

The previous prime is 165160601. The next prime is 165160613. The reversal of 165160608 is 806061561.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (165160601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288963 + ... + 289533.

It is an arithmetic number, because the mean of its divisors is an integer number (4756752).

Almost surely, 2^165160608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165160608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228324096).

165160608 is an abundant number, since it is smaller than the sum of its proper divisors (291487584).

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

165160608 is a wasteful number, since it uses less digits than its factorization.

165160608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 165160608 is about 12851.4827160137. The cubic root of 165160608 is about 548.6585578992.

The spelling of 165160608 in words is "one hundred sixty-five million, one hundred sixty thousand, six hundred eight".