3022620656 has 60 divisors (see below), whose sum is σ = 6450977736. Its totient is φ = 1370962560.

The previous prime is 3022620611. The next prime is 3022620661. The reversal of 3022620656 is 6560262203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1076951 + ... + 1079753.

Almost surely, 2^3022620656 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 3022620656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225488868).

3022620656 is an abundant number, since it is smaller than the sum of its proper divisors (3428357080).

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

3022620656 is a wasteful number, since it uses less digits than its factorization.

3022620656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390 (or 3373 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3022620656 is about 54978.3653449245. The cubic root of 3022620656 is about 1445.8654563321.

Adding to 3022620656 its reverse (6560262203), we get a palindrome (9582882859).

The spelling of 3022620656 in words is "three billion, twenty-two million, six hundred twenty thousand, six hundred fifty-six".