165314616 has 96 divisors (see below), whose sum is σ = 447930000. Its totient is φ = 50778112.

The previous prime is 165314603. The next prime is 165314663. The reversal of 165314616 is 616413561.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 367960 + ... + 368408.

Almost surely, 2^165314616 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 165314616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223965000).

165314616 is an abundant number, since it is smaller than the sum of its proper divisors (282615384).

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

165314616 is a wasteful number, since it uses less digits than its factorization.

165314616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 506 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 165314616 is about 12857.4731576620. The cubic root of 165314616 is about 548.8290415631.

The spelling of 165314616 in words is "one hundred sixty-five million, three hundred fourteen thousand, six hundred sixteen".