2208671071 has 4 divisors (see below), whose sum is σ = 2304700272. Its totient is φ = 2112641872.

The previous prime is 2208671063. The next prime is 2208671083. The reversal of 2208671071 is 1701768022.

It is a happy number.

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 2208671071 - 2³ = 2208671063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208671371) 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, 48014566 + ... + 48014611.

It is an arithmetic number, because the mean of its divisors is an integer number (576175068).

Almost surely, 2^2208671071 is an apocalyptic number.

2208671071 is a deficient number, since it is larger than the sum of its proper divisors (96029201).

2208671071 is an equidigital number, since it uses as much as digits as its factorization.

2208671071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96029200.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 2208671071 is about 46996.5006250465. The cubic root of 2208671071 is about 1302.2979221157.

The spelling of 2208671071 in words is "two billion, two hundred eight million, six hundred seventy-one thousand, seventy-one".