1062007666 has 16 divisors (see below), whose sum is σ = 1688140440. Its totient is φ = 500187520.

The previous prime is 1062007657. The next prime is 1062007669. The reversal of 1062007666 is 6667002601.

It can be written as a sum of positive squares in 4 ways, for example, as 270767025 + 791240641 = 16455^2 + 28129^2 .

It is a super-2 number, since 2×1062007666² = 2255720565285535112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1062007669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220921 + ... + 225676.

Almost surely, 2^1062007666 is an apocalyptic number.

1062007666 is a deficient number, since it is larger than the sum of its proper divisors (626132774).

1062007666 is a wasteful number, since it uses less digits than its factorization.

1062007666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446669.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1062007666 is about 32588.4590921387. The cubic root of 1062007666 is about 1020.2561403380.

The spelling of 1062007666 in words is "one billion, sixty-two million, seven thousand, six hundred sixty-six".