1065262266 has 20 divisors (see below), whose sum is σ = 2386976922. Its totient is φ = 355087368.

The previous prime is 1065262243. The next prime is 1065262277. The reversal of 1065262266 is 6622625601.

1065262266 is a `hidden beast` number, since 106 + 526 + 2 + 26 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 566678025 + 498584241 = 23805^2 + 22329^2 .

It is a super-2 number, since 2×1065262266² = 2269567390726909512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1065262266.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3287685 + ... + 3288008.

Almost surely, 2^1065262266 is an apocalyptic number.

1065262266 is an abundant number, since it is smaller than the sum of its proper divisors (1321714656).

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

1065262266 is an equidigital number, since it uses as much as digits as its factorization.

1065262266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575707 (or 6575698 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1065262266 is about 32638.3557490263. The cubic root of 1065262266 is about 1021.2972939650.

Adding to 1065262266 its reverse (6622625601), we get a palindrome (7687887867).

The spelling of 1065262266 in words is "one billion, sixty-five million, two hundred sixty-two thousand, two hundred sixty-six".