130636 has 12 divisors (see below), whose sum is σ = 249480. Its totient is φ = 59360.

The previous prime is 130633. The next prime is 130639. The reversal of 130636 is 636031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130633) and next prime (130639).

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (130631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441 + ... + 1528.

It is an arithmetic number, because the mean of its divisors is an integer number (20790).

2¹³⁰⁶³⁶ is an apocalyptic number.

It is an amenable number.

130636 is a deficient number, since it is larger than the sum of its proper divisors (118844).

130636 is a wasteful number, since it uses less digits than its factorization.

130636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984 (or 2982 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 130636 is about 361.4360247679. The cubic root of 130636 is about 50.7404472948.

Adding to 130636 its reverse (636031), we get a palindrome (766667).

The spelling of 130636 in words is "one hundred thirty thousand, six hundred thirty-six".