2622279005 has 6 divisors (see below), whose sum is σ = 3146872218. Its totient is φ = 2097731600.

The previous prime is 2622278987. The next prime is 2622279043. The reversal of 2622279005 is 5009722262.

It can be written as a sum of positive squares in 3 ways, for example, as 1796233924 + 826045081 = 42382^2 + 28741^2 .

It is not a de Polignac number, because 2622279005 - 2⁶ = 2622278941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 103055 + ... + 125955.

It is an arithmetic number, because the mean of its divisors is an integer number (524478703).

Almost surely, 2^2622279005 is an apocalyptic number.

It is an amenable number.

2622279005 is a deficient number, since it is larger than the sum of its proper divisors (524593213).

2622279005 is an frugal number, since it uses more digits than its factorization.

2622279005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45807 (or 22906 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2622279005 is about 51208.1927527227. The cubic root of 2622279005 is about 1378.9852872869.

The spelling of 2622279005 in words is "two billion, six hundred twenty-two million, two hundred seventy-nine thousand, five".