6622900016 has 20 divisors (see below), whose sum is σ = 13245801024. Its totient is φ = 3204628800.

The previous prime is 6622900003. The next prime is 6622900019. The reversal of 6622900016 is 6100092266.

6622900016 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6622900019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6675815 + ... + 6676806.

Almost surely, 2^6622900016 is an apocalyptic number.

It is an amenable number.

6622900016 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6622900016 is a wasteful number, since it uses less digits than its factorization.

6622900016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13352660 (or 13352654 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6622900016 is about 81381.2018589060. The cubic root of 6622900016 is about 1877.9444123662.

The spelling of 6622900016 in words is "six billion, six hundred twenty-two million, nine hundred thousand, sixteen".