6622987708040 has 32 divisors (see below), whose sum is σ = 16256424375360. Its totient is φ = 2408359166400.

The previous prime is 6622987708039. The next prime is 6622987708091. The reversal of 6622987708040 is 408077892266.

It is a partition number, being equal to the number of ways a set of 206 identical objects can be partitioned into subset.

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, 7526121956 + ... + 7526122835.

It is an arithmetic number, because the mean of its divisors is an integer number (508013261730).

Almost surely, 2^{6622987708040} is an apocalyptic number.

It is an amenable number.

6622987708040 is an abundant number, since it is smaller than the sum of its proper divisors (9633436667320).

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

6622987708040 is a wasteful number, since it uses less digits than its factorization.

6622987708040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15052244813 (or 15052244809 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 6622987708040 in words is "six trillion, six hundred twenty-two billion, nine hundred eighty-seven million, seven hundred eight thousand, forty".