6496194859 has 32 divisors (see below), whose sum is σ = 8210082816. Its totient is φ = 4993038720.

The previous prime is 6496194847. The next prime is 6496194877. The reversal of 6496194859 is 9584916946.

It is a cyclic number.

It is not a de Polignac number, because 6496194859 - 2¹¹ = 6496192811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6496194797 and 6496194806.

It is not an unprimeable number, because it can be changed into a prime (6496194889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2195409 + ... + 2198365.

It is an arithmetic number, because the mean of its divisors is an integer number (256565088).

Almost surely, 2^6496194859 is an apocalyptic number.

6496194859 is a deficient number, since it is larger than the sum of its proper divisors (1713887957).

6496194859 is a wasteful number, since it uses less digits than its factorization.

6496194859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

The product of its digits is 16796160, while the sum is 61.

The square root of 6496194859 is about 80598.9755455986. The cubic root of 6496194859 is about 1865.8913347267.

The spelling of 6496194859 in words is "six billion, four hundred ninety-six million, one hundred ninety-four thousand, eight hundred fifty-nine".