6549792959 has 4 divisors (see below), whose sum is σ = 6689150304. Its totient is φ = 6410435616.

The previous prime is 6549792877. The next prime is 6549792979. The reversal of 6549792959 is 9592979456.

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

It is a cyclic number.

It is not a de Polignac number, because 6549792959 - 2⁸ = 6549792703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6549792895 and 6549792904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6549792979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69678602 + ... + 69678695.

It is an arithmetic number, because the mean of its divisors is an integer number (1672287576).

Almost surely, 2^6549792959 is an apocalyptic number.

6549792959 is a deficient number, since it is larger than the sum of its proper divisors (139357345).

6549792959 is a wasteful number, since it uses less digits than its factorization.

6549792959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139357344.

The product of its digits is 55112400, while the sum is 65.

The square root of 6549792959 is about 80930.7911675155. The cubic root of 6549792959 is about 1871.0089171815.

The spelling of 6549792959 in words is "six billion, five hundred forty-nine million, seven hundred ninety-two thousand, nine hundred fifty-nine".