2262626856 has 192 divisors, whose sum is σ = 7407254400. Its totient is φ = 609513984.

The previous prime is 2262626851. The next prime is 2262626867. The reversal of 2262626856 is 6586262622.

It is not an unprimeable number, because it can be changed into a prime (2262626851) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2652126 + ... + 2652978.

It is an arithmetic number, because the mean of its divisors is an integer number (38579450).

Almost surely, 2^2262626856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262626856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3703627200).

2262626856 is an abundant number, since it is smaller than the sum of its proper divisors (5144627544).

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

2262626856 is a wasteful number, since it uses less digits than its factorization.

2262626856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1161 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 2262626856 is about 47567.0774380769. The cubic root of 2262626856 is about 1312.8173647783.

The spelling of 2262626856 in words is "two billion, two hundred sixty-two million, six hundred twenty-six thousand, eight hundred fifty-six".