6755520 has 112 divisors (see below), whose sum is σ = 22238208. Its totient is φ = 1735680.

The previous prime is 6755519. The next prime is 6755549. The reversal of 6755520 is 255576.

6755520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29647 + ... + 29873.

Almost surely, 2^6755520 is an apocalyptic number.

6755520 is a gapful number since it is divisible by the number (60) 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 6755520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11119104).

6755520 is an abundant number, since it is smaller than the sum of its proper divisors (15482688).

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

6755520 is a wasteful number, since it uses less digits than its factorization.

6755520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 6755520 is about 2599.1383187510. The cubic root of 6755520 is about 189.0396602193.

The spelling of 6755520 in words is "six million, seven hundred fifty-five thousand, five hundred twenty".