165848136 has 32 divisors (see below), whose sum is σ = 414936000. Its totient is φ = 55240640.

The previous prime is 165848117. The next prime is 165848143. The reversal of 165848136 is 631848561.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59821 + ... + 62531.

It is an arithmetic number, because the mean of its divisors is an integer number (12966750).

Almost surely, 2^165848136 is an apocalyptic number.

It is an amenable number.

165848136 is an abundant number, since it is smaller than the sum of its proper divisors (249087864).

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

165848136 is a wasteful number, since it uses less digits than its factorization.

165848136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269 (or 5265 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 165848136 is about 12878.2039120368. The cubic root of 165848136 is about 549.4188196969.

It can be divided in two parts, 1658 and 48136, that added together give a palindrome (49794).

The spelling of 165848136 in words is "one hundred sixty-five million, eight hundred forty-eight thousand, one hundred thirty-six".