7068903705 has 48 divisors (see below), whose sum is σ = 12992812560. Its totient is φ = 3543035904.

The previous prime is 7068903701. The next prime is 7068903727. The reversal of 7068903705 is 5073098607.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 31036041 + 7037867664 = 5571^2 + 83892^2 .

It is not a de Polignac number, because 7068903705 - 2² = 7068903701 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7068903701) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 535869 + ... + 548901.

It is an arithmetic number, because the mean of its divisors is an integer number (270683595).

Almost surely, 2^7068903705 is an apocalyptic number.

It is an amenable number.

7068903705 is a deficient number, since it is larger than the sum of its proper divisors (5923908855).

7068903705 is a wasteful number, since it uses less digits than its factorization.

7068903705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13770 (or 13767 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 7068903705 is about 84076.7726842557. The cubic root of 7068903705 is about 1919.1872740272.

The spelling of 7068903705 in words is "seven billion, sixty-eight million, nine hundred three thousand, seven hundred five".