985227266 has 16 divisors (see below), whose sum is σ = 1564358400. Its totient is φ = 464564688.

The previous prime is 985227263. The next prime is 985227323. The reversal of 985227266 is 662722589.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 985227266.

It is not an unprimeable number, because it can be changed into a prime (985227263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195026 + ... + 200013.

It is an arithmetic number, because the mean of its divisors is an integer number (97772400).

Almost surely, 2^985227266 is an apocalyptic number.

985227266 is a deficient number, since it is larger than the sum of its proper divisors (579131134).

985227266 is a wasteful number, since it uses less digits than its factorization.

985227266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395113.

The product of its digits is 725760, while the sum is 47.

The square root of 985227266 is about 31388.3300925678. The cubic root of 985227266 is about 995.0513061597.

The spelling of 985227266 in words is "nine hundred eighty-five million, two hundred twenty-seven thousand, two hundred sixty-six".