6180320 has 72 divisors (see below), whose sum is σ = 15553944. Its totient is φ = 2320128.

The previous prime is 6180319. The next prime is 6180329. The reversal of 6180320 is 230816.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 6180292 and 6180301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6180329) 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, 57707 + ... + 57813.

It is an arithmetic number, because the mean of its divisors is an integer number (216027).

Almost surely, 2^6180320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6180320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7776972).

6180320 is an abundant number, since it is smaller than the sum of its proper divisors (9373624).

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

6180320 is a wasteful number, since it uses less digits than its factorization.

6180320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 6180320 is about 2486.0249395370. The cubic root of 6180320 is about 183.5144729432.

The spelling of 6180320 in words is "six million, one hundred eighty thousand, three hundred twenty".