7050720641 has 8 divisors (see below), whose sum is σ = 7466340744. Its totient is φ = 6635197440.

The previous prime is 7050720619. The next prime is 7050720653. The reversal of 7050720641 is 1460270507.

It can be written as a sum of positive squares in 4 ways, for example, as 900240016 + 6150480625 = 30004^2 + 78425^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7050720641 - 2³⁰ = 5976978817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7050720598 and 7050720607.

It is not an unprimeable number, because it can be changed into a prime (7050720661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170261 + ... + 207581.

It is an arithmetic number, because the mean of its divisors is an integer number (933292593).

Almost surely, 2^7050720641 is an apocalyptic number.

It is an amenable number.

7050720641 is a deficient number, since it is larger than the sum of its proper divisors (415620103).

7050720641 is a wasteful number, since it uses less digits than its factorization.

7050720641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48451.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7050720641 is about 83968.5693637804. The cubic root of 7050720641 is about 1917.5403110061.

The spelling of 7050720641 in words is "seven billion, fifty million, seven hundred twenty thousand, six hundred forty-one".