165735214 has 16 divisors (see below), whose sum is σ = 262458000. Its totient is φ = 78274944.

The previous prime is 165735209. The next prime is 165735239. The reversal of 165735214 is 412537561.

It is a super-2 number, since 2×165735214² = 54936322319251592, 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 165735214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7014 + ... + 19510.

It is an arithmetic number, because the mean of its divisors is an integer number (16403625).

Almost surely, 2^165735214 is an apocalyptic number.

165735214 is a deficient number, since it is larger than the sum of its proper divisors (96722786).

165735214 is a wasteful number, since it uses less digits than its factorization.

165735214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12867.

The product of its digits is 25200, while the sum is 34.

The square root of 165735214 is about 12873.8189361199. The cubic root of 165735214 is about 549.2940960398.

The spelling of 165735214 in words is "one hundred sixty-five million, seven hundred thirty-five thousand, two hundred fourteen".