2268163726460 has 24 divisors (see below), whose sum is σ = 4763240760096. Its totient is φ = 907247026880.

The previous prime is 2268163726457. The next prime is 2268163726511. The reversal of 2268163726460 is 646273618622.

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 7 ways as a sum of consecutive naturals, for example, 124247 + ... + 2133486.

It is an arithmetic number, because the mean of its divisors is an integer number (198468365004).

Almost surely, 2^{2268163726460} is an apocalyptic number.

2268163726460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2268163726460 is an abundant number, since it is smaller than the sum of its proper divisors (2495077033636).

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

2268163726460 is a wasteful number, since it uses less digits than its factorization.

2268163726460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307973 (or 2307971 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 2268163726460 in words is "two trillion, two hundred sixty-eight billion, one hundred sixty-three million, seven hundred twenty-six thousand, four hundred sixty".