2266755336560 has 160 divisors (see below), whose sum is σ = 6231012564672. Its totient is φ = 756022026240.

The previous prime is 2266755336541. The next prime is 2266755336589. The reversal of 2266755336560 is 656335576622.

It is a junction number, because it is equal to n+sod(n) for n = 2266755336496 and 2266755336505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1165052 + ... + 2427108.

Almost surely, 2^{2266755336560} is an apocalyptic number.

2266755336560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266755336560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3115506282336).

2266755336560 is an abundant number, since it is smaller than the sum of its proper divisors (3964257228112).

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

2266755336560 is a wasteful number, since it uses less digits than its factorization.

2266755336560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262251 (or 1262245 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 56.

The spelling of 2266755336560 in words is "two trillion, two hundred sixty-six billion, seven hundred fifty-five million, three hundred thirty-six thousand, five hundred sixty".