6489080 has 32 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 2395776.

The previous prime is 6488987. The next prime is 6489083. The reversal of 6489080 is 809846.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6489080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489083) 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, 5720 + ... + 6759.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 2^6489080 is an apocalyptic number.

It is an amenable number.

6489080 is an abundant number, since it is smaller than the sum of its proper divisors (9235720).

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

6489080 is a wasteful number, since it uses less digits than its factorization.

6489080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12503 (or 12499 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6489080 is about 2547.3672683773. The cubic root of 6489080 is about 186.5209889480.

The spelling of 6489080 in words is "six million, four hundred eighty-nine thousand, eighty".