6495422187 has 8 divisors (see below), whose sum is σ = 8894632336. Its totient is φ = 4213246752.

The previous prime is 6495422183. The next prime is 6495422201. The reversal of 6495422187 is 7812245946.

6495422187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6495422187 - 2² = 6495422183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6495422183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29258548 + ... + 29258769.

It is an arithmetic number, because the mean of its divisors is an integer number (1111829042).

Almost surely, 2^6495422187 is an apocalyptic number.

6495422187 is a deficient number, since it is larger than the sum of its proper divisors (2399210149).

6495422187 is a wasteful number, since it uses less digits than its factorization.

6495422187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58517357.

The product of its digits is 967680, while the sum is 48.

The square root of 6495422187 is about 80594.1820915133. The cubic root of 6495422187 is about 1865.8173540255.

The spelling of 6495422187 in words is "six billion, four hundred ninety-five million, four hundred twenty-two thousand, one hundred eighty-seven".