6546007091 has 16 divisors (see below), whose sum is σ = 7435948800. Its totient is φ = 5712583968.

The previous prime is 6546007087. The next prime is 6546007183. The reversal of 6546007091 is 1907006456.

It is not a de Polignac number, because 6546007091 - 2² = 6546007087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6546007021) 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 15 ways as a sum of consecutive naturals, for example, 93080 + ... + 147498.

It is an arithmetic number, because the mean of its divisors is an integer number (464746800).

Almost surely, 2^6546007091 is an apocalyptic number.

6546007091 is a deficient number, since it is larger than the sum of its proper divisors (889941709).

6546007091 is a wasteful number, since it uses less digits than its factorization.

6546007091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54938.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 6546007091 is about 80907.3982463903. The cubic root of 6546007091 is about 1870.6483583040.

The spelling of 6546007091 in words is "six billion, five hundred forty-six million, seven thousand, ninety-one".