6497271022 has 8 divisors (see below), whose sum is σ = 10631898072. Its totient is φ = 2953305000.

The previous prime is 6497271017. The next prime is 6497271029. The reversal of 6497271022 is 2201727946.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6497271029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147665229 + ... + 147665272.

It is an arithmetic number, because the mean of its divisors is an integer number (1328987259).

Almost surely, 2^6497271022 is an apocalyptic number.

6497271022 is a deficient number, since it is larger than the sum of its proper divisors (4134627050).

6497271022 is a wasteful number, since it uses less digits than its factorization.

6497271022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295330514.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 6497271022 is about 80605.6513031189. The cubic root of 6497271022 is about 1865.9943638788.

Adding to 6497271022 its reverse (2201727946), we get a palindrome (8698998968).

The spelling of 6497271022 in words is "six billion, four hundred ninety-seven million, two hundred seventy-one thousand, twenty-two".