165675136 has 96 divisors (see below), whose sum is σ = 382561200. Its totient is φ = 71216640.

The previous prime is 165675113. The next prime is 165675151. The reversal of 165675136 is 631576561.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293991 + ... + 294553.

Almost surely, 2^165675136 is an apocalyptic number.

165675136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165675136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191280600).

165675136 is an abundant number, since it is smaller than the sum of its proper divisors (216886064).

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

165675136 is a wasteful number, since it uses less digits than its factorization.

165675136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 595 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 165675136 is about 12871.4853843680. The cubic root of 165675136 is about 549.2277161032.

The spelling of 165675136 in words is "one hundred sixty-five million, six hundred seventy-five thousand, one hundred thirty-six".