6494959575 has 144 divisors (see below), whose sum is σ = 13103161344. Its totient is φ = 3053548800.

The previous prime is 6494959573. The next prime is 6494959591. The reversal of 6494959575 is 5759594946.

6494959575 is a `hidden beast` number, since 6 + 4 + 9 + 4 + 9 + 59 + 575 = 666.

6494959575 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6494959575 - 2¹ = 6494959573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6494959573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7525594 + ... + 7526456.

It is an arithmetic number, because the mean of its divisors is an integer number (90994176).

Almost surely, 2^6494959575 is an apocalyptic number.

6494959575 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6494959575 is an abundant number, since it is smaller than the sum of its proper divisors (6608201769).

6494959575 is a wasteful number, since it uses less digits than its factorization.

6494959575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 998 counting only the distinct ones).

The product of its digits is 61236000, while the sum is 63.

The square root of 6494959575 is about 80591.3120317569. The cubic root of 6494959575 is about 1865.7730577008.

The spelling of 6494959575 in words is "six billion, four hundred ninety-four million, nine hundred fifty-nine thousand, five hundred seventy-five".