36693 has 12 divisors (see below), whose sum is σ = 55328. Its totient is φ = 24300.

The previous prime is 36691. The next prime is 36697. The reversal of 36693 is 39663.

It is not a de Polignac number, because 36693 - 2¹ = 36691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 3⁶ + 6⁵ + 6⁵ + 9³ + 3⁹ .

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168 + ... + 318.

2³⁶⁶⁹³ is an apocalyptic number.

It is an amenable number.

36693 is a deficient number, since it is larger than the sum of its proper divisors (18635).

36693 is an equidigital number, since it uses as much as digits as its factorization.

36693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 154 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

The square root of 36693 is about 191.5541698841. The cubic root of 36693 is about 33.2298009867.

It can be divided in two parts, 36 and 693, that added together give a 6-th power (729 = 3⁶).

The spelling of 36693 in words is "thirty-six thousand, six hundred ninety-three".