2266937866 has 8 divisors (see below), whose sum is σ = 3404142144. Its totient is φ = 1132223820.

The previous prime is 2266937857. The next prime is 2266937923. The reversal of 2266937866 is 6687396622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2266937866³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620280 + ... + 623923.

It is an arithmetic number, because the mean of its divisors is an integer number (425517768).

Almost surely, 2^2266937866 is an apocalyptic number.

2266937866 is a deficient number, since it is larger than the sum of its proper divisors (1137204278).

2266937866 is a wasteful number, since it uses less digits than its factorization.

2266937866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245116.

The product of its digits is 7838208, while the sum is 55.

The square root of 2266937866 is about 47612.3709344536. The cubic root of 2266937866 is about 1313.6506113442.

The spelling of 2266937866 in words is "two billion, two hundred sixty-six million, nine hundred thirty-seven thousand, eight hundred sixty-six".