6670702211 has 4 divisors (see below), whose sum is σ = 6673928400. Its totient is φ = 6667476024.

The previous prime is 6670702183. The next prime is 6670702217. The reversal of 6670702211 is 1122070766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6670702211 - 2¹⁰ = 6670701187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6670702217) 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 3 ways as a sum of consecutive naturals, for example, 1609991 + ... + 1614128.

It is an arithmetic number, because the mean of its divisors is an integer number (1668482100).

Almost surely, 2^6670702211 is an apocalyptic number.

6670702211 is a deficient number, since it is larger than the sum of its proper divisors (3226189).

6670702211 is a wasteful number, since it uses less digits than its factorization.

6670702211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226188.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 6670702211 is about 81674.3669152079. The cubic root of 6670702211 is about 1882.4517404224.

Adding to 6670702211 its reverse (1122070766), we get a palindrome (7792772977).

The spelling of 6670702211 in words is "six billion, six hundred seventy million, seven hundred two thousand, two hundred eleven".