6671362611 has 4 divisors (see below), whose sum is σ = 8895150152. Its totient is φ = 4447575072.

The previous prime is 6671362609. The next prime is 6671362619. The reversal of 6671362611 is 1162631766.

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

It is not a de Polignac number, because 6671362611 - 2¹ = 6671362609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6671362611.

It is not an unprimeable number, because it can be changed into a prime (6671362619) 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, 1111893766 + ... + 1111893771.

It is an arithmetic number, because the mean of its divisors is an integer number (2223787538).

Almost surely, 2^6671362611 is an apocalyptic number.

6671362611 is a deficient number, since it is larger than the sum of its proper divisors (2223787541).

6671362611 is a wasteful number, since it uses less digits than its factorization.

6671362611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223787540.

The product of its digits is 54432, while the sum is 39.

The square root of 6671362611 is about 81678.4096992590. The cubic root of 6671362611 is about 1882.5138593252.

The spelling of 6671362611 in words is "six billion, six hundred seventy-one million, three hundred sixty-two thousand, six hundred eleven".