705074840746 has 32 divisors (see below), whose sum is σ = 1080685987920. Its totient is φ = 344885658624.

The previous prime is 705074840741. The next prime is 705074840759. The reversal of 705074840746 is 647048470507.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 190304465121 + 514770375625 = 436239^2 + 717475^2 .

It is a junction number, because it is equal to n+sod(n) for n = 705074840693 and 705074840702.

It is not an unprimeable number, because it can be changed into a prime (705074840741) 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 15 ways as a sum of consecutive naturals, for example, 105975156 + ... + 105981808.

Almost surely, 2^705074840746 is an apocalyptic number.

705074840746 is a deficient number, since it is larger than the sum of its proper divisors (375611147174).

705074840746 is a wasteful number, since it uses less digits than its factorization.

705074840746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450.

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 705074840746 in words is "seven hundred five billion, seventy-four million, eight hundred forty thousand, seven hundred forty-six".