2266643016 has 288 divisors, whose sum is σ = 7190557920. Its totient is φ = 639206400.

The previous prime is 2266643003. The next prime is 2266643039. The reversal of 2266643016 is 6103466622.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27308911 + ... + 27308993.

It is an arithmetic number, because the mean of its divisors is an integer number (24967215).

Almost surely, 2^2266643016 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 2266643016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3595278960).

2266643016 is an abundant number, since it is smaller than the sum of its proper divisors (4923914904).

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

2266643016 is a wasteful number, since it uses less digits than its factorization.

2266643016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2266643016 is about 47609.2744746231. The cubic root of 2266643016 is about 1313.5936554122.

The spelling of 2266643016 in words is "two billion, two hundred sixty-six million, six hundred forty-three thousand, sixteen".