22674622572 has 288 divisors, whose sum is σ = 73186713600. Its totient is φ = 5993289792.

The previous prime is 22674622549. The next prime is 22674622589. The reversal of 22674622572 is 27522647622.

22674622572 is a `hidden beast` number, since 2 + 2 + 6 + 74 + 6 + 2 + 2 + 572 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5556829 + ... + 5560907.

Almost surely, 2^22674622572 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 22674622572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36593356800).

22674622572 is an abundant number, since it is smaller than the sum of its proper divisors (50512091028).

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

22674622572 is a wasteful number, since it uses less digits than its factorization.

22674622572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167 (or 4153 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The spelling of 22674622572 in words is "twenty-two billion, six hundred seventy-four million, six hundred twenty-two thousand, five hundred seventy-two".