6505859222 has 4 divisors (see below), whose sum is σ = 9758788836. Its totient is φ = 3252929610.

The previous prime is 6505859219. The next prime is 6505859249. The reversal of 6505859222 is 2229585056.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626464804 + ... + 1626464807.

It is an arithmetic number, because the mean of its divisors is an integer number (2439697209).

Almost surely, 2^6505859222 is an apocalyptic number.

6505859222 is a deficient number, since it is larger than the sum of its proper divisors (3252929614).

6505859222 is a wasteful number, since it uses less digits than its factorization.

6505859222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252929613.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 6505859222 is about 80658.9066501648. The cubic root of 6505859222 is about 1866.8161692688.

The spelling of 6505859222 in words is "six billion, five hundred five million, eight hundred fifty-nine thousand, two hundred twenty-two".