6501085 has 8 divisors (see below), whose sum is σ = 8012376. Its totient is φ = 5060160.

The previous prime is 6501073. The next prime is 6501091. The reversal of 6501085 is 5801056.

6501085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1532644 + 4968441 = 1238^2 + 2229^2 .

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

It is not a de Polignac number, because 6501085 - 2⁹ = 6500573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17386 + ... + 17755.

It is an arithmetic number, because the mean of its divisors is an integer number (1001547).

Almost surely, 2^6501085 is an apocalyptic number.

It is an amenable number.

6501085 is a deficient number, since it is larger than the sum of its proper divisors (1511291).

6501085 is a wasteful number, since it uses less digits than its factorization.

6501085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35183.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 6501085 is about 2549.7225339240. The cubic root of 6501085 is about 186.6359413006.

The spelling of 6501085 in words is "six million, five hundred one thousand, eighty-five".