36365631 has 8 divisors (see below), whose sum is σ = 48568320. Its totient is φ = 24203352.

The previous prime is 36365629. The next prime is 36365689. The reversal of 36365631 is 13656363.

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

It is not a de Polignac number, because 36365631 - 2¹ = 36365629 is a prime.

It is a super-2 number, since 2×36365631² = 2644918236056322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36365592 and 36365601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36365611) 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, 7935 + ... + 11648.

It is an arithmetic number, because the mean of its divisors is an integer number (6071040).

Almost surely, 2^36365631 is an apocalyptic number.

36365631 is a deficient number, since it is larger than the sum of its proper divisors (12202689).

36365631 is a wasteful number, since it uses less digits than its factorization.

36365631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20205.

The product of its digits is 29160, while the sum is 33.

The square root of 36365631 is about 6030.3922757977. The cubic root of 36365631 is about 331.3068199196.

The spelling of 36365631 in words is "thirty-six million, three hundred sixty-five thousand, six hundred thirty-one".