6725280 has 48 divisors (see below), whose sum is σ = 21186144. Its totient is φ = 1793280.

The previous prime is 6725273. The next prime is 6725281. The reversal of 6725280 is 825276.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (6725281) 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, 6526 + ... + 7485.

It is an arithmetic number, because the mean of its divisors is an integer number (441378).

Almost surely, 2^6725280 is an apocalyptic number.

6725280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6725280 is an abundant number, since it is smaller than the sum of its proper divisors (14460864).

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

6725280 is a wasteful number, since it uses less digits than its factorization.

6725280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14029 (or 14021 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 6725280 is about 2593.3144815082. The cubic root of 6725280 is about 188.7571697348.

The spelling of 6725280 in words is "six million, seven hundred twenty-five thousand, two hundred eighty".