165739368 has 16 divisors (see below), whose sum is σ = 414348480. Its totient is φ = 55246448.

The previous prime is 165739367. The next prime is 165739369. The reversal of 165739368 is 863937561.

It is a happy number.

165739368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (165739367) and next prime (165739369).

It is not an unprimeable number, because it can be changed into a prime (165739367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3452880 + ... + 3452927.

It is an arithmetic number, because the mean of its divisors is an integer number (25896780).

Almost surely, 2^165739368 is an apocalyptic number.

It is an amenable number.

165739368 is an abundant number, since it is smaller than the sum of its proper divisors (248609112).

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

165739368 is a wasteful number, since it uses less digits than its factorization.

165739368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905816 (or 6905812 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 165739368 is about 12873.9802702971. The cubic root of 165739368 is about 549.2986851844.

The spelling of 165739368 in words is "one hundred sixty-five million, seven hundred thirty-nine thousand, three hundred sixty-eight".