7068468805 has 4 divisors (see below), whose sum is σ = 8482162572. Its totient is φ = 5654775040.

The previous prime is 7068468763. The next prime is 7068468809. The reversal of 7068468805 is 5088648607.

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 2558943396 + 4509525409 = 50586^2 + 67153^2 .

It is not a de Polignac number, because 7068468805 - 2⁷ = 7068468677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068468809) 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 3 ways as a sum of consecutive naturals, for example, 706846876 + ... + 706846885.

It is an arithmetic number, because the mean of its divisors is an integer number (2120540643).

Almost surely, 2^7068468805 is an apocalyptic number.

It is an amenable number.

7068468805 is a deficient number, since it is larger than the sum of its proper divisors (1413693767).

7068468805 is a wasteful number, since it uses less digits than its factorization.

7068468805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413693766.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 7068468805 is about 84074.1863177991. The cubic root of 7068468805 is about 1919.1479151818.

The spelling of 7068468805 in words is "seven billion, sixty-eight million, four hundred sixty-eight thousand, eight hundred five".