7044720005 has 8 divisors (see below), whose sum is σ = 8500370424. Its totient is φ = 5604638400.

The previous prime is 7044719959. The next prime is 7044720013. The reversal of 7044720005 is 5000274407.

It can be written as a sum of positive squares in 4 ways, for example, as 923065924 + 6121654081 = 30382^2 + 78241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7044720005 - 2¹⁰ = 7044718981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7044720005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3891206 + ... + 3893015.

It is an arithmetic number, because the mean of its divisors is an integer number (1062546303).

Almost surely, 2^7044720005 is an apocalyptic number.

It is an amenable number.

7044720005 is a deficient number, since it is larger than the sum of its proper divisors (1455650419).

7044720005 is a wasteful number, since it uses less digits than its factorization.

7044720005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784407.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 7044720005 is about 83932.8303168671. The cubic root of 7044720005 is about 1916.9961714867.

The spelling of 7044720005 in words is "seven billion, forty-four million, seven hundred twenty thousand, five".