9622450140066 has 96 divisors (see below), whose sum is σ = 22089569149440. Its totient is φ = 3018787978752.

The previous prime is 9622450140001. The next prime is 9622450140067. The reversal of 9622450140066 is 6600410542269.

9622450140066 is a `hidden beast` number, since 9 + 62 + 24 + 501 + 4 + 0 + 0 + 66 = 666.

It is not an unprimeable number, because it can be changed into a prime (9622450140067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407149786 + ... + 407173418.

It is an arithmetic number, because the mean of its divisors is an integer number (230099678640).

Almost surely, 2^{9622450140066} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9622450140066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11044784574720).

9622450140066 is an abundant number, since it is smaller than the sum of its proper divisors (12467119009374).

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

9622450140066 is a wasteful number, since it uses less digits than its factorization.

9622450140066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31400 (or 31397 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 9622450140066 in words is "nine trillion, six hundred twenty-two billion, four hundred fifty million, one hundred forty thousand, sixty-six".