1066263066 has 48 divisors (see below), whose sum is σ = 2524380768. Its totient is φ = 322581600.

The previous prime is 1066263053. The next prime is 1066263067. The reversal of 1066263066 is 6603626601.

1066263066 is a `hidden beast` number, since 10 + 6 + 6 + 2 + 630 + 6 + 6 = 666.

It is a super-2 number, since 2×1066263066² = 2273833851831440712, 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 1066263066.

It is not an unprimeable number, because it can be changed into a prime (1066263067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126805 + ... + 134951.

It is an arithmetic number, because the mean of its divisors is an integer number (52591266).

Almost surely, 2^1066263066 is an apocalyptic number.

1066263066 is an abundant number, since it is smaller than the sum of its proper divisors (1458117702).

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

1066263066 is a wasteful number, since it uses less digits than its factorization.

1066263066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8827 (or 8824 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 1066263066 is about 32653.6838044347. The cubic root of 1066263066 is about 1021.6170256854.

Adding to 1066263066 its reverse (6603626601), we get a palindrome (7669889667).

The spelling of 1066263066 in words is "one billion, sixty-six million, two hundred sixty-three thousand, sixty-six".