367665 has 16 divisors (see below), whose sum is σ = 595968. Its totient is φ = 193536.

The previous prime is 367663. The next prime is 367673. The reversal of 367665 is 566763.

It is not a de Polignac number, because 367665 - 2¹ = 367663 is a prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 367665.

It is not an unprimeable number, because it can be changed into a prime (367663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1809 + ... + 2001.

It is an arithmetic number, because the mean of its divisors is an integer number (37248).

2³⁶⁷⁶⁶⁵ is an apocalyptic number.

It is an amenable number.

367665 is a deficient number, since it is larger than the sum of its proper divisors (228303).

367665 is a wasteful number, since it uses less digits than its factorization.

367665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328.

The product of its digits is 22680, while the sum is 33.

The square root of 367665 is about 606.3538570835. The cubic root of 367665 is about 71.6392058723.

It can be divided in two parts, 3676 and 65, that added together give a triangular number (3741 = T₈₆).

The spelling of 367665 in words is "three hundred sixty-seven thousand, six hundred sixty-five".