130641 has 8 divisors (see below), whose sum is σ = 199104. Its totient is φ = 74640.

The previous prime is 130639. The next prime is 130643. The reversal of 130641 is 146031.

It is an interprime number because it is at equal distance from previous prime (130639) and next prime (130643).

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

It is not a de Polignac number, because 130641 - 2¹ = 130639 is a prime.

130641 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 130641.

It is not an unprimeable number, because it can be changed into a prime (130643) 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 7 ways as a sum of consecutive naturals, for example, 3090 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (24888).

2¹³⁰⁶⁴¹ is an apocalyptic number.

It is an amenable number.

130641 is a deficient number, since it is larger than the sum of its proper divisors (68463).

130641 is an equidigital number, since it uses as much as digits as its factorization.

130641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 130641 is about 361.4429415551. The cubic root of 130641 is about 50.7410946381.

Adding to 130641 its reverse (146031), we get a palindrome (276672).

The spelling of 130641 in words is "one hundred thirty thousand, six hundred forty-one".