6509474922 has 32 divisors (see below), whose sum is σ = 13467156480. Its totient is φ = 2095418160.

The previous prime is 6509474903. The next prime is 6509474971. The reversal of 6509474922 is 2294749056.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52563 + ... + 125625.

It is an arithmetic number, because the mean of its divisors is an integer number (420848640).

Almost surely, 2^6509474922 is an apocalyptic number.

6509474922 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6509474922 is an abundant number, since it is smaller than the sum of its proper divisors (6957681558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6509474922 is a wasteful number, since it uses less digits than its factorization.

6509474922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73578.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 6509474922 is about 80681.3170566768. The cubic root of 6509474922 is about 1867.1619394915.

The spelling of 6509474922 in words is "six billion, five hundred nine million, four hundred seventy-four thousand, nine hundred twenty-two".