2612106217 has 4 divisors (see below), whose sum is σ = 2985264256. Its totient is φ = 2238948180.

The previous prime is 2612106199. The next prime is 2612106227. The reversal of 2612106217 is 7126012162.

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 2612106217 - 2¹¹ = 2612104169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2612106227) 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, 186579009 + ... + 186579022.

It is an arithmetic number, because the mean of its divisors is an integer number (746316064).

Almost surely, 2^2612106217 is an apocalyptic number.

It is an amenable number.

2612106217 is a deficient number, since it is larger than the sum of its proper divisors (373158039).

2612106217 is an equidigital number, since it uses as much as digits as its factorization.

2612106217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373158038.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2612106217 is about 51108.7684942613. The cubic root of 2612106217 is about 1377.1997787980.

Adding to 2612106217 its reverse (7126012162), we get a palindrome (9738118379).

The spelling of 2612106217 in words is "two billion, six hundred twelve million, one hundred six thousand, two hundred seventeen".