6670456011 has 6 divisors (see below), whose sum is σ = 9635103140. Its totient is φ = 4446970668.

The previous prime is 6670455991. The next prime is 6670456049. The reversal of 6670456011 is 1106540766.

6670456011 is a `hidden beast` number, since 6 + 6 + 7 + 0 + 45 + 601 + 1 = 666.

It is not a de Polignac number, because 6670456011 - 2¹¹ = 6670453963 is a prime.

It is a super-3 number, since 3×6670456011³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6670456061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370580881 + ... + 370580898.

Almost surely, 2^6670456011 is an apocalyptic number.

6670456011 is a deficient number, since it is larger than the sum of its proper divisors (2964647129).

6670456011 is a wasteful number, since it uses less digits than its factorization.

6670456011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741161785 (or 741161782 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 6670456011 is about 81672.8596964744. The cubic root of 6670456011 is about 1882.4285811754.

Adding to 6670456011 its reverse (1106540766), we get a palindrome (7776996777).

The spelling of 6670456011 in words is "six billion, six hundred seventy million, four hundred fifty-six thousand, eleven".