6559340 has 12 divisors (see below), whose sum is σ = 13774656. Its totient is φ = 2623728.

The previous prime is 6559339. The next prime is 6559363. The reversal of 6559340 is 439556.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6559297 and 6559306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163964 + ... + 164003.

It is an arithmetic number, because the mean of its divisors is an integer number (1147888).

Almost surely, 2^6559340 is an apocalyptic number.

It is an amenable number.

6559340 is an abundant number, since it is smaller than the sum of its proper divisors (7215316).

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

6559340 is a wasteful number, since it uses less digits than its factorization.

6559340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327976 (or 327974 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 6559340 is about 2561.1208483787. The cubic root of 6559340 is about 187.1917542695.

The spelling of 6559340 in words is "six million, five hundred fifty-nine thousand, three hundred forty".