7068648841 has 4 divisors (see below), whose sum is σ = 7484451732. Its totient is φ = 6652845952.

The previous prime is 7068648833. The next prime is 7068648887. The reversal of 7068648841 is 1488468607.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5287471225 + 1781177616 = 72715^2 + 42204^2 .

It is a cyclic number.

It is not a de Polignac number, because 7068648841 - 2³ = 7068648833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7068645841) 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, 207901420 + ... + 207901453.

It is an arithmetic number, because the mean of its divisors is an integer number (1871112933).

Almost surely, 2^7068648841 is an apocalyptic number.

It is an amenable number.

7068648841 is a deficient number, since it is larger than the sum of its proper divisors (415802891).

7068648841 is a wasteful number, since it uses less digits than its factorization.

7068648841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415802890.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The square root of 7068648841 is about 84075.2570082304. The cubic root of 7068648841 is about 1919.1642087993.

The spelling of 7068648841 in words is "seven billion, sixty-eight million, six hundred forty-eight thousand, eight hundred forty-one".