2706222007 has 4 divisors (see below), whose sum is σ = 2722824760. Its totient is φ = 2689619256.

The previous prime is 2706221983. The next prime is 2706222049. The reversal of 2706222007 is 7002226072.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2706222007 is a prime.

It is a super-2 number, since 2×2706222007² = 14647275102342216098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706222907) 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, 8301132 + ... + 8301457.

It is an arithmetic number, because the mean of its divisors is an integer number (680706190).

Almost surely, 2^2706222007 is an apocalyptic number.

2706222007 is a deficient number, since it is larger than the sum of its proper divisors (16602753).

2706222007 is a wasteful number, since it uses less digits than its factorization.

2706222007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16602752.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2706222007 is about 52021.3610644704. The cubic root of 2706222007 is about 1393.5454590627.

Adding to 2706222007 its reverse (7002226072), we get a palindrome (9708448079).

The spelling of 2706222007 in words is "two billion, seven hundred six million, two hundred twenty-two thousand, seven".