2922606720 has 384 divisors, whose sum is σ = 11112940800. Its totient is φ = 701890560.

The previous prime is 2922606703. The next prime is 2922606749. The reversal of 2922606720 is 276062292.

2922606720 is a `hidden beast` number, since 2 + 9 + 22 + 606 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12228361 + ... + 12228599.

It is an arithmetic number, because the mean of its divisors is an integer number (28939950).

Almost surely, 2^2922606720 is an apocalyptic number.

2922606720 is a gapful number since it is divisible by the number (20) 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 2922606720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5556470400).

2922606720 is an abundant number, since it is smaller than the sum of its proper divisors (8190334080).

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

2922606720 is a wasteful number, since it uses less digits than its factorization.

2922606720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2922606720 is about 54061.1387227461. The cubic root of 2922606720 is about 1429.7390953090.

The spelling of 2922606720 in words is "two billion, nine hundred twenty-two million, six hundred six thousand, seven hundred twenty".