6546486907 has 12 divisors (see below), whose sum is σ = 6811813056. Its totient is φ = 6284945520.

The previous prime is 6546486893. The next prime is 6546486929. The reversal of 6546486907 is 7096846456.

It is a de Polignac number, because none of the positive numbers 2^k-6546486907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6546486967) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 493453 + ... + 506545.

It is an arithmetic number, because the mean of its divisors is an integer number (567651088).

Almost surely, 2^6546486907 is an apocalyptic number.

6546486907 is a deficient number, since it is larger than the sum of its proper divisors (265326149).

6546486907 is a wasteful number, since it uses less digits than its factorization.

6546486907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13378 (or 13251 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The square root of 6546486907 is about 80910.3634091456. The cubic root of 6546486907 is about 1870.6940627603.

The spelling of 6546486907 in words is "six billion, five hundred forty-six million, four hundred eighty-six thousand, nine hundred seven".