165734214 has 16 divisors (see below), whose sum is σ = 332239152. Its totient is φ = 55116288.

The previous prime is 165734213. The next prime is 165734227. The reversal of 165734214 is 412437561.

165734214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165734213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29299 + ... + 34494.

It is an arithmetic number, because the mean of its divisors is an integer number (20764947).

Almost surely, 2^165734214 is an apocalyptic number.

165734214 is an abundant number, since it is smaller than the sum of its proper divisors (166504938).

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

165734214 is a wasteful number, since it uses less digits than its factorization.

165734214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64231.

The product of its digits is 20160, while the sum is 33.

The square root of 165734214 is about 12873.7800975471. The cubic root of 165734214 is about 549.2929912752.

The spelling of 165734214 in words is "one hundred sixty-five million, seven hundred thirty-four thousand, two hundred fourteen".