6605340486 has 32 divisors (see below), whose sum is σ = 13340717280. Its totient is φ = 2180134656.

The previous prime is 6605340439. The next prime is 6605340509. The reversal of 6605340486 is 6840435066.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500040 + ... + 1504436.

It is an arithmetic number, because the mean of its divisors is an integer number (416897415).

Almost surely, 2^6605340486 is an apocalyptic number.

6605340486 is an abundant number, since it is smaller than the sum of its proper divisors (6735376794).

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

6605340486 is a wasteful number, since it uses less digits than its factorization.

6605340486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6808.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 6605340486 is about 81273.2458192731. The cubic root of 6605340486 is about 1876.2832565033.

The spelling of 6605340486 in words is "six billion, six hundred five million, three hundred forty thousand, four hundred eighty-six".