2670275217 has 4 divisors (see below), whose sum is σ = 3560366960. Its totient is φ = 1780183476.

The previous prime is 2670275197. The next prime is 2670275227. The reversal of 2670275217 is 7125720762.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2670275217 - 2⁸ = 2670274961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2670275227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445045867 + ... + 445045872.

It is an arithmetic number, because the mean of its divisors is an integer number (890091740).

Almost surely, 2^2670275217 is an apocalyptic number.

It is an amenable number.

2670275217 is a deficient number, since it is larger than the sum of its proper divisors (890091743).

2670275217 is an equidigital number, since it uses as much as digits as its factorization.

2670275217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890091742.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 2670275217 is about 51674.7057756500. The cubic root of 2670275217 is about 1387.3477740308.

Adding to 2670275217 its reverse (7125720762), we get a palindrome (9795995979).

The spelling of 2670275217 in words is "two billion, six hundred seventy million, two hundred seventy-five thousand, two hundred seventeen".