6492131344 has 20 divisors (see below), whose sum is σ = 12719838780. Its totient is φ = 3209592320.

The previous prime is 6492131323. The next prime is 6492131351. The reversal of 6492131344 is 4431312946.

It can be written as a sum of positive squares in 2 ways, for example, as 846111744 + 5646019600 = 29088^2 + 75140^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 2278117 + ... + 2280964.

It is an arithmetic number, because the mean of its divisors is an integer number (635991939).

Almost surely, 2^6492131344 is an apocalyptic number.

It is an amenable number.

6492131344 is a deficient number, since it is larger than the sum of its proper divisors (6227707436).

6492131344 is a wasteful number, since it uses less digits than its factorization.

6492131344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559178 (or 4559172 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 6492131344 is about 80573.7633724527. The cubic root of 6492131344 is about 1865.5022013412.

The spelling of 6492131344 in words is "six billion, four hundred ninety-two million, one hundred thirty-one thousand, three hundred forty-four".