1066306264 has 16 divisors (see below), whose sum is σ = 2018736720. Its totient is φ = 527976480.

The previous prime is 1066306261. The next prime is 1066306271. The reversal of 1066306264 is 4626036601.

It is a super-2 number, since 2×1066306264² = 2274018097291275392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066306261) 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 3 ways as a sum of consecutive naturals, for example, 646207 + ... + 647854.

It is an arithmetic number, because the mean of its divisors is an integer number (126171045).

Almost surely, 2^1066306264 is an apocalyptic number.

It is an amenable number.

1066306264 is a deficient number, since it is larger than the sum of its proper divisors (952430456).

1066306264 is a wasteful number, since it uses less digits than its factorization.

1066306264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294170 (or 1294166 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1066306264 is about 32654.3452544987. The cubic root of 1066306264 is about 1021.6308219107.

The spelling of 1066306264 in words is "one billion, sixty-six million, three hundred six thousand, two hundred sixty-four".