6484961306 has 4 divisors (see below), whose sum is σ = 9727441962. Its totient is φ = 3242480652.

The previous prime is 6484961291. The next prime is 6484961311. The reversal of 6484961306 is 6031694846.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5411809225 + 1073152081 = 73565^2 + 32759^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1621240325 + ... + 1621240328.

Almost surely, 2^6484961306 is an apocalyptic number.

6484961306 is a deficient number, since it is larger than the sum of its proper divisors (3242480656).

6484961306 is a wasteful number, since it uses less digits than its factorization.

6484961306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242480655.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 6484961306 is about 80529.2574534250. The cubic root of 6484961306 is about 1864.8151825424.

The spelling of 6484961306 in words is "six billion, four hundred eighty-four million, nine hundred sixty-one thousand, three hundred six".