7066700794 has 16 divisors (see below), whose sum is σ = 11407580136. Its totient is φ = 3270988800.

The previous prime is 7066700789. The next prime is 7066700813. The reversal of 7066700794 is 4970076607.

It can be written as a sum of positive squares in 4 ways, for example, as 6105390769 + 961310025 = 78137^2 + 31005^2 .

It is a super-2 number, since 2×7066700794² = 99876520223840460872, which contains 22 as substring.

It is an unprimeable number.

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, 1701567 + ... + 1705714.

Almost surely, 2^7066700794 is an apocalyptic number.

7066700794 is a deficient number, since it is larger than the sum of its proper divisors (4340879342).

7066700794 is a wasteful number, since it uses less digits than its factorization.

7066700794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407361.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 7066700794 is about 84063.6710713968. The cubic root of 7066700794 is about 1918.9878919549.

The spelling of 7066700794 in words is "seven billion, sixty-six million, seven hundred thousand, seven hundred ninety-four".