6560442 has 24 divisors (see below), whose sum is σ = 16245216. Its totient is φ = 1874376.

The previous prime is 6560431. The next prime is 6560447. The reversal of 6560442 is 2440656.

It is a happy number.

6560442 is a `hidden beast` number, since 656 + 0 + 4 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (6560447) 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 11 ways as a sum of consecutive naturals, for example, 25908 + ... + 26159.

It is an arithmetic number, because the mean of its divisors is an integer number (676884).

Almost surely, 2^6560442 is an apocalyptic number.

6560442 is an abundant number, since it is smaller than the sum of its proper divisors (9684774).

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

6560442 is a wasteful number, since it uses less digits than its factorization.

6560442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52082 (or 52079 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 6560442 is about 2561.3359795232. The cubic root of 6560442 is about 187.2022367145.

The spelling of 6560442 in words is "six million, five hundred sixty thousand, four hundred forty-two".