5971306066 has 32 divisors (see below), whose sum is σ = 10427553792. Its totient is φ = 2534434560.

The previous prime is 5971306063. The next prime is 5971306079. The reversal of 5971306066 is 6606031795.

It is a super-2 number, since 2×5971306066² = 71312992267696792712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5971306063) 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, 15361 + ... + 110356.

It is an arithmetic number, because the mean of its divisors is an integer number (325861056).

Almost surely, 2^5971306066 is an apocalyptic number.

5971306066 is a deficient number, since it is larger than the sum of its proper divisors (4456247726).

5971306066 is a wasteful number, since it uses less digits than its factorization.

5971306066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125874.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 5971306066 is about 77274.2264018217. The cubic root of 5971306066 is about 1814.2192774322.

The spelling of 5971306066 in words is "five billion, nine hundred seventy-one million, three hundred six thousand, sixty-six".