130620 has 48 divisors (see below), whose sum is σ = 419328. Its totient is φ = 29760.

The previous prime is 130619. The next prime is 130621. The reversal of 130620 is 26031.

It is an interprime number because it is at equal distance from previous prime (130619) and next prime (130621).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 130596 and 130605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265 + ... + 575.

It is an arithmetic number, because the mean of its divisors is an integer number (8736).

2¹³⁰⁶²⁰ is an apocalyptic number.

130620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209664).

130620 is an abundant number, since it is smaller than the sum of its proper divisors (288708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130620 is a wasteful number, since it uses less digits than its factorization.

130620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 130620 is about 361.4138901592. The cubic root of 130620 is about 50.7383756854.

Adding to 130620 its reverse (26031), we get a palindrome (156651).

It can be divided in two parts, 1306 and 20, that added together give a triangular number (1326 = T₅₁).

The spelling of 130620 in words is "one hundred thirty thousand, six hundred twenty".