12276701766 has 192 divisors, whose sum is σ = 33668559360. Its totient is φ = 3299123520.

The previous prime is 12276701729. The next prime is 12276701777. The reversal of 12276701766 is 66710767221.

It is a Curzon number.

It is a congruent number.

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, 3710685 + ... + 3713991.

It is an arithmetic number, because the mean of its divisors is an integer number (175357080).

Almost surely, 2^12276701766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12276701766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16834279680).

12276701766 is an abundant number, since it is smaller than the sum of its proper divisors (21391857594).

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

12276701766 is a wasteful number, since it uses less digits than its factorization.

12276701766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416 (or 3403 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 12276701766 in words is "twelve billion, two hundred seventy-six million, seven hundred one thousand, seven hundred sixty-six".