368687 has 8 divisors (see below), whose sum is σ = 406992. Its totient is φ = 333960.

The previous prime is 368653. The next prime is 368689. The reversal of 368687 is 786863.

It is not a de Polignac number, because 368687 - 2¹⁰ = 367663 is a prime.

It is a Duffinian number.

Its product of digits (48384) is a multiple of the sum of its prime divisors (288).

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 368687.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 368687.

It is not an unprimeable number, because it can be changed into a prime (368689) 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, 1193 + ... + 1469.

It is an arithmetic number, because the mean of its divisors is an integer number (50874).

2³⁶⁸⁶⁸⁷ is an apocalyptic number.

368687 is a deficient number, since it is larger than the sum of its proper divisors (38305).

368687 is an equidigital number, since it uses as much as digits as its factorization.

368687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 288 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 368687 is about 607.1960144797. The cubic root of 368687 is about 71.7055230669.

It can be divided in two parts, 3686 and 87, that added together give a palindrome (3773).

The spelling of 368687 in words is "three hundred sixty-eight thousand, six hundred eighty-seven".