165673367 has 8 divisors (see below), whose sum is σ = 169923600. Its totient is φ = 161441280.

The previous prime is 165673327. The next prime is 165673421. The reversal of 165673367 is 763376561.

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 165673367 - 2¹⁶ = 165607831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165673307) 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, 15017 + ... + 23597.

It is an arithmetic number, because the mean of its divisors is an integer number (21240450).

Almost surely, 2^165673367 is an apocalyptic number.

165673367 is a deficient number, since it is larger than the sum of its proper divisors (4250233).

165673367 is an equidigital number, since it uses as much as digits as its factorization.

165673367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073.

The product of its digits is 476280, while the sum is 44.

The square root of 165673367 is about 12871.4166663969. The cubic root of 165673367 is about 549.2257612991.

The spelling of 165673367 in words is "one hundred sixty-five million, six hundred seventy-three thousand, three hundred sixty-seven".