6559842 has 8 divisors (see below), whose sum is σ = 13119696. Its totient is φ = 2186612.

The previous prime is 6559831. The next prime is 6559843. The reversal of 6559842 is 2489556.

It is a sphenic number, since it is the product of 3 distinct primes.

6559842 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6559842.

It is not an unprimeable number, because it can be changed into a prime (6559843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546648 + ... + 546659.

It is an arithmetic number, because the mean of its divisors is an integer number (1639962).

Almost surely, 2^6559842 is an apocalyptic number.

6559842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6559842 is a wasteful number, since it uses less digits than its factorization.

6559842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093312.

The product of its digits is 86400, while the sum is 39.

The square root of 6559842 is about 2561.2188504694. The cubic root of 6559842 is about 187.1965295397.

The spelling of 6559842 in words is "six million, five hundred fifty-nine thousand, eight hundred forty-two".