6490560 has 56 divisors (see below), whose sum is σ = 20610576. Its totient is φ = 1730560.

The previous prime is 6490543. The next prime is 6490567. The reversal of 6490560 is 650946.

6490560 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6490560² = 84254738227200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490567) 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, 2421 + ... + 4340.

It is an arithmetic number, because the mean of its divisors is an integer number (368046).

Almost surely, 2^6490560 is an apocalyptic number.

6490560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6490560 is an abundant number, since it is smaller than the sum of its proper divisors (14120016).

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

6490560 is a wasteful number, since it uses less digits than its factorization.

6490560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781 (or 6771 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 6490560 is about 2547.6577478146. The cubic root of 6490560 is about 186.5351681578.

The spelling of 6490560 in words is "six million, four hundred ninety thousand, five hundred sixty".