2266105727616 has 64 divisors (see below), whose sum is σ = 6023090681280. Its totient is φ = 754898321408.

The previous prime is 2266105727593. The next prime is 2266105727629. The reversal of 2266105727616 is 6167275016622.

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

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 1219041 + ... + 2453216.

It is an arithmetic number, because the mean of its divisors is an integer number (94110791895).

Almost surely, 2^{2266105727616} is an apocalyptic number.

It is an amenable number.

2266105727616 is an abundant number, since it is smaller than the sum of its proper divisors (3756984953664).

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

2266105727616 is a wasteful number, since it uses less digits than its factorization.

2266105727616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673881 (or 3673869 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 2266105727616 in words is "two trillion, two hundred sixty-six billion, one hundred five million, seven hundred twenty-seven thousand, six hundred sixteen".