6430560 has 48 divisors (see below), whose sum is σ = 20257776. Its totient is φ = 1714688.

The previous prime is 6430519. The next prime is 6430561. The reversal of 6430560 is 650346.

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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6430560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430561) 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, 6219 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (422037).

Almost surely, 2^6430560 is an apocalyptic number.

6430560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6430560 is an abundant number, since it is smaller than the sum of its proper divisors (13827216).

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

6430560 is a wasteful number, since it uses less digits than its factorization.

6430560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13415 (or 13407 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 6430560 is about 2535.8548854380. The cubic root of 6430560 is about 185.9585987168.

The spelling of 6430560 in words is "six million, four hundred thirty thousand, five hundred sixty".