2264166662656 has 40 divisors (see below), whose sum is σ = 4524133879980. Its totient is φ = 1132027588608.

The previous prime is 2264166662647. The next prime is 2264166662669. The reversal of 2264166662656 is 6562666614622.

It can be written as a sum of positive squares in 2 ways, for example, as 2263700793600 + 465869056 = 1504560^2 + 21584^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2264166662656.

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, 11508990 + ... + 11704066.

Almost surely, 2^{2264166662656} is an apocalyptic number.

It is an amenable number.

2264166662656 is a deficient number, since it is larger than the sum of its proper divisors (2259967217324).

2264166662656 is an equidigital number, since it uses as much as digits as its factorization.

2264166662656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217764 (or 217748 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 58.

The spelling of 2264166662656 in words is "two trillion, two hundred sixty-four billion, one hundred sixty-six million, six hundred sixty-two thousand, six hundred fifty-six".