2266616862 has 24 divisors (see below), whose sum is σ = 4917090360. Its totient is φ = 754602480.

The previous prime is 2266616861. The next prime is 2266616917. The reversal of 2266616862 is 2686166622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266616861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63037 + ... + 92232.

It is an arithmetic number, because the mean of its divisors is an integer number (204878765).

Almost surely, 2^2266616862 is an apocalyptic number.

2266616862 is an abundant number, since it is smaller than the sum of its proper divisors (2650473498).

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

2266616862 is a wasteful number, since it uses less digits than its factorization.

2266616862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156088 (or 156085 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 2266616862 is about 47608.9998004579. Note that the first 3 decimals coincide. The cubic root of 2266616862 is about 1313.5886030270.

The spelling of 2266616862 in words is "two billion, two hundred sixty-six million, six hundred sixteen thousand, eight hundred sixty-two".