6484720 has 40 divisors (see below), whose sum is σ = 16449840. Its totient is φ = 2357760.

The previous prime is 6484717. The next prime is 6484721. The reversal of 6484720 is 274846.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6484721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805 + ... + 4564.

It is an arithmetic number, because the mean of its divisors is an integer number (411246).

Almost surely, 2^6484720 is an apocalyptic number.

It is an amenable number.

6484720 is an abundant number, since it is smaller than the sum of its proper divisors (9965120).

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

6484720 is a wasteful number, since it uses less digits than its factorization.

6484720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7393 (or 7387 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 6484720 is about 2546.5113390676. The cubic root of 6484720 is about 186.4792052275.

The spelling of 6484720 in words is "six million, four hundred eighty-four thousand, seven hundred twenty".