22706963072 has 64 divisors (see below), whose sum is σ = 47548728000. Its totient is φ = 10780391424.

The previous prime is 22706963029. The next prime is 22706963093. The reversal of 22706963072 is 27036960722.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375179 + ... + 431477.

It is an arithmetic number, because the mean of its divisors is an integer number (742948875).

Almost surely, 2^22706963072 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 22706963072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23774364000).

22706963072 is an abundant number, since it is smaller than the sum of its proper divisors (24841764928).

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

22706963072 is a wasteful number, since it uses less digits than its factorization.

22706963072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56473 (or 56461 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 22706963072 in words is "twenty-two billion, seven hundred six million, nine hundred sixty-three thousand, seventy-two".