2265627616 has 24 divisors (see below), whose sum is σ = 5097662640. Its totient is φ = 970983168.

The previous prime is 2265627613. The next prime is 2265627629. The reversal of 2265627616 is 6167265622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265627613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5056981 + ... + 5057428.

It is an arithmetic number, because the mean of its divisors is an integer number (212402610).

Almost surely, 2^2265627616 is an apocalyptic number.

It is an amenable number.

2265627616 is an abundant number, since it is smaller than the sum of its proper divisors (2832035024).

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

2265627616 is a wasteful number, since it uses less digits than its factorization.

2265627616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10114426 (or 10114418 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 2265627616 is about 47598.6093914518. The cubic root of 2265627616 is about 1313.3974736269.

The spelling of 2265627616 in words is "two billion, two hundred sixty-five million, six hundred twenty-seven thousand, six hundred sixteen".