2622532608 has 264 divisors, whose sum is σ = 8449524720. Its totient is φ = 778567680.

The previous prime is 2622532607. The next prime is 2622532613. The reversal of 2622532608 is 8062352262.

2622532608 is a `hidden beast` number, since 2 + 62 + 2 + 532 + 60 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2622532603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2976328 + ... + 2977208.

Almost surely, 2^2622532608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2622532608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4224762360).

2622532608 is an abundant number, since it is smaller than the sum of its proper divisors (5826992112).

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

2622532608 is a wasteful number, since it uses less digits than its factorization.

2622532608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2622532608 is about 51210.6688884260. The cubic root of 2622532608 is about 1379.0297401632.

The spelling of 2622532608 in words is "two billion, six hundred twenty-two million, five hundred thirty-two thousand, six hundred eight".