23662272783366 has 640 divisors, whose sum is σ = 65183731531776. Its totient is φ = 6296683029120.

The previous prime is 23662272783353. The next prime is 23662272783427. The reversal of 23662272783366 is 66338727226632.

23662272783366 is a `hidden beast` number, since 2 + 3 + 6 + 6 + 2 + 27 + 278 + 336 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 43738027056 + ... + 43738027596.

Almost surely, 2^{23662272783366} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23662272783366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32591865765888).

23662272783366 is an abundant number, since it is smaller than the sum of its proper divisors (41521458748410).

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

23662272783366 is an equidigital number, since it uses as much as digits as its factorization.

23662272783366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 746 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 63.

The spelling of 23662272783366 in words is "twenty-three trillion, six hundred sixty-two billion, two hundred seventy-two million, seven hundred eighty-three thousand, three hundred sixty-six".