165680114 has 8 divisors (see below), whose sum is σ = 261600240. Its totient is φ = 78480036.

The previous prime is 165680107. The next prime is 165680149. The reversal of 165680114 is 411086561.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2179964 + ... + 2180039.

It is an arithmetic number, because the mean of its divisors is an integer number (32700030).

Almost surely, 2^165680114 is an apocalyptic number.

165680114 is a deficient number, since it is larger than the sum of its proper divisors (95920126).

165680114 is a wasteful number, since it uses less digits than its factorization.

165680114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360024.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 165680114 is about 12871.6787560908. The cubic root of 165680114 is about 549.2332168847.

The spelling of 165680114 in words is "one hundred sixty-five million, six hundred eighty thousand, one hundred fourteen".