6594640016 has 10 divisors (see below), whose sum is σ = 12777115062. Its totient is φ = 3297320000.

The previous prime is 6594640009. The next prime is 6594640069. The reversal of 6594640016 is 6100464956.

It can be written as a sum of positive squares in only one way, i.e., 6592790416 + 1849600 = 81196^2 + 1360^2 .

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, 206082485 + ... + 206082516.

Almost surely, 2^6594640016 is an apocalyptic number.

It is an amenable number.

6594640016 is a deficient number, since it is larger than the sum of its proper divisors (6182475046).

6594640016 is a wasteful number, since it uses less digits than its factorization.

6594640016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412165009 (or 412165003 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 6594640016 is about 81207.3889249002. The cubic root of 6594640016 is about 1875.2695331399.

The spelling of 6594640016 in words is "six billion, five hundred ninety-four million, six hundred forty thousand, sixteen".