165066514 has 8 divisors (see below), whose sum is σ = 249119280. Its totient is φ = 82026756.

The previous prime is 165066479. The next prime is 165066523. The reversal of 165066514 is 415660561.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×165066514² = 54493908088224392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 165066514.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252844 + ... + 253495.

It is an arithmetic number, because the mean of its divisors is an integer number (31139910).

Almost surely, 2^165066514 is an apocalyptic number.

165066514 is a deficient number, since it is larger than the sum of its proper divisors (84052766).

165066514 is a wasteful number, since it uses less digits than its factorization.

165066514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506504.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 165066514 is about 12847.8213717346. The cubic root of 165066514 is about 548.5543456297.

The spelling of 165066514 in words is "one hundred sixty-five million, sixty-six thousand, five hundred fourteen".