165930673 has 8 divisors (see below), whose sum is σ = 167356800. Its totient is φ = 164510448.

The previous prime is 165930647. The next prime is 165930683. The reversal of 165930673 is 376039561.

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

It is a cyclic number.

It is not a de Polignac number, because 165930673 - 2⁹ = 165930161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165930613) 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, 68440 + ... + 70822.

It is an arithmetic number, because the mean of its divisors is an integer number (20919600).

Almost surely, 2^165930673 is an apocalyptic number.

It is an amenable number.

165930673 is a deficient number, since it is larger than the sum of its proper divisors (1426127).

165930673 is a wasteful number, since it uses less digits than its factorization.

165930673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 165930673 is about 12881.4080363911. The cubic root of 165930673 is about 549.5099469608.

The spelling of 165930673 in words is "one hundred sixty-five million, nine hundred thirty thousand, six hundred seventy-three".