6501089 has 8 divisors (see below), whose sum is σ = 7867008. Its totient is φ = 5244480.

The previous prime is 6501073. The next prime is 6501091. The reversal of 6501089 is 9801056.

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 6501089 - 2⁴ = 6501073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6501029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27197 + ... + 27434.

It is an arithmetic number, because the mean of its divisors is an integer number (983376).

Almost surely, 2^6501089 is an apocalyptic number.

It is an amenable number.

6501089 is a deficient number, since it is larger than the sum of its proper divisors (1365919).

6501089 is a wasteful number, since it uses less digits than its factorization.

6501089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54655.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 6501089 is about 2549.7233183230. The cubic root of 6501089 is about 186.6359795785.

The spelling of 6501089 in words is "six million, five hundred one thousand, eighty-nine".