6548871061 has 8 divisors (see below), whose sum is σ = 6704226144. Its totient is φ = 6393654960.

The previous prime is 6548871041. The next prime is 6548871067. The reversal of 6548871061 is 1601788456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6548871061 - 2¹⁵ = 6548838293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6548871067) 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 7 ways as a sum of consecutive naturals, for example, 63891 + ... + 131071.

It is an arithmetic number, because the mean of its divisors is an integer number (838028268).

Almost surely, 2^6548871061 is an apocalyptic number.

It is an amenable number.

6548871061 is a deficient number, since it is larger than the sum of its proper divisors (155355083).

6548871061 is a wasteful number, since it uses less digits than its factorization.

6548871061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69491.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 6548871061 is about 80925.0953722021. The cubic root of 6548871061 is about 1870.9211301668.

The spelling of 6548871061 in words is "six billion, five hundred forty-eight million, eight hundred seventy-one thousand, sixty-one".