368665 has 8 divisors (see below), whose sum is σ = 482688. Its totient is φ = 268080.

The previous prime is 368653. The next prime is 368689. The reversal of 368665 is 566863.

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

It is not a de Polignac number, because 368665 - 2⁵ = 368633 is a prime.

It is a Duffinian number.

368665 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 368665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3297 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (60336).

2³⁶⁸⁶⁶⁵ is an apocalyptic number.

It is an amenable number.

368665 is a deficient number, since it is larger than the sum of its proper divisors (114023).

368665 is a wasteful number, since it uses less digits than its factorization.

368665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719.

The product of its digits is 25920, while the sum is 34.

The square root of 368665 is about 607.1778981485. The cubic root of 368665 is about 71.7040967867.

The spelling of 368665 in words is "three hundred sixty-eight thousand, six hundred sixty-five".