6518422000 has 40 divisors (see below), whose sum is σ = 15761549232. Its totient is φ = 2607368000.

The previous prime is 6518421991. The next prime is 6518422021. The reversal of 6518422000 is 2248156.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 6518422000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627606 + ... + 1631605.

Almost surely, 2^6518422000 is an apocalyptic number.

It is an amenable number.

6518422000 is an abundant number, since it is smaller than the sum of its proper divisors (9243127232).

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

6518422000 is a wasteful number, since it uses less digits than its factorization.

6518422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259234 (or 3259218 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 6518422000 is about 80736.7450421430. The cubic root of 6518422000 is about 1868.0170005499.

The spelling of 6518422000 in words is "six billion, five hundred eighteen million, four hundred twenty-two thousand".