6530880 has 56 divisors (see below), whose sum is σ = 20738592. Its totient is φ = 1741312.

The previous prime is 6530879. The next prime is 6530891. The reversal of 6530880 is 880356.

6530880 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (370332).

Almost surely, 2^6530880 is an apocalyptic number.

6530880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6530880 is an abundant number, since it is smaller than the sum of its proper divisors (14207712).

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

6530880 is a wasteful number, since it uses less digits than its factorization.

6530880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6823 (or 6813 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 6530880 is about 2555.5586473411. The cubic root of 6530880 is about 186.9206293800.

The spelling of 6530880 in words is "six million, five hundred thirty thousand, eight hundred eighty".