7066707070 has 16 divisors (see below), whose sum is σ = 12732058080. Its totient is φ = 2824019424.

The previous prime is 7066707047. The next prime is 7066707079. The reversal of 7066707070 is 707076607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066707079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321765 + ... + 343024.

It is an arithmetic number, because the mean of its divisors is an integer number (795753630).

Almost surely, 2^7066707070 is an apocalyptic number.

7066707070 is a deficient number, since it is larger than the sum of its proper divisors (5665351010).

7066707070 is a wasteful number, since it uses less digits than its factorization.

7066707070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665859.

The product of its (nonzero) digits is 86436, while the sum is 40.

The square root of 7066707070 is about 84063.7084002365. The cubic root of 7066707070 is about 1918.9884600448.

The spelling of 7066707070 in words is "seven billion, sixty-six million, seven hundred seven thousand, seventy".