2612226784668 has 12 divisors (see below), whose sum is σ = 6095195830920. Its totient is φ = 870742261552.

The previous prime is 2612226784637. The next prime is 2612226784679. The reversal of 2612226784668 is 8664876222162.

2612226784668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108842782683 + ... + 108842782706.

It is an arithmetic number, because the mean of its divisors is an integer number (507932985910).

Almost surely, 2^{2612226784668} is an apocalyptic number.

It is an amenable number.

2612226784668 is an abundant number, since it is smaller than the sum of its proper divisors (3482969046252).

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

2612226784668 is a wasteful number, since it uses less digits than its factorization.

2612226784668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217685565396 (or 217685565394 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 60.

The spelling of 2612226784668 in words is "two trillion, six hundred twelve billion, two hundred twenty-six million, seven hundred eighty-four thousand, six hundred sixty-eight".