2622806928 has 180 divisors, whose sum is σ = 8572042128. Its totient is φ = 746444160.

The previous prime is 2622806917. The next prime is 2622806947. The reversal of 2622806928 is 8296082262.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2334975 + ... + 2336097.

Almost surely, 2^2622806928 is an apocalyptic number.

2622806928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2622806928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4286021064).

2622806928 is an abundant number, since it is smaller than the sum of its proper divisors (5949235200).

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

2622806928 is a wasteful number, since it uses less digits than its factorization.

2622806928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2622806928 is about 51213.3471665346. The cubic root of 2622806928 is about 1379.0778211985.

The spelling of 2622806928 in words is "two billion, six hundred twenty-two million, eight hundred six thousand, nine hundred twenty-eight".