70066096666 has 16 divisors (see below), whose sum is σ = 111289239144. Its totient is φ = 32969972224.

The previous prime is 70066096651. The next prime is 70066096673. The reversal of 70066096666 is 66669066007.

It can be written as a sum of positive squares in 4 ways, for example, as 69922696041 + 143400625 = 264429^2 + 11975^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482376 + ... + 610588.

Almost surely, 2^70066096666 is an apocalyptic number.

70066096666 is a deficient number, since it is larger than the sum of its proper divisors (41223142478).

70066096666 is a wasteful number, since it uses less digits than its factorization.

70066096666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144305.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 70066096666 in words is "seventy billion, sixty-six million, ninety-six thousand, six hundred sixty-six".