7066703667 has 16 divisors (see below), whose sum is σ = 10246161312. Its totient is φ = 4314170880.

The previous prime is 7066703647. The next prime is 7066703669. The reversal of 7066703667 is 7663076607.

It is not a de Polignac number, because 7066703667 - 2¹¹ = 7066701619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7066703669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1870584 + ... + 1874357.

It is an arithmetic number, because the mean of its divisors is an integer number (640385082).

Almost surely, 2^7066703667 is an apocalyptic number.

7066703667 is a deficient number, since it is larger than the sum of its proper divisors (3179457645).

7066703667 is a wasteful number, since it uses less digits than its factorization.

7066703667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744998.

The product of its (nonzero) digits is 1333584, while the sum is 48.

The square root of 7066703667 is about 84063.6881596329. The cubic root of 7066703667 is about 1918.9881520127.

The spelling of 7066703667 in words is "seven billion, sixty-six million, seven hundred three thousand, six hundred sixty-seven".