9725068826 has 32 divisors (see below), whose sum is σ = 16691657472. Its totient is φ = 4209485760.

The previous prime is 9725068781. The next prime is 9725068867. The reversal of 9725068826 is 6288605279.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88841 + ... + 165356.

It is an arithmetic number, because the mean of its divisors is an integer number (521614296).

Almost surely, 2^9725068826 is an apocalyptic number.

9725068826 is a deficient number, since it is larger than the sum of its proper divisors (6966588646).

9725068826 is a wasteful number, since it uses less digits than its factorization.

9725068826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254294.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 9725068826 is about 98615.7635776350. The cubic root of 9725068826 is about 2134.5068909281.

The spelling of 9725068826 in words is "nine billion, seven hundred twenty-five million, sixty-eight thousand, eight hundred twenty-six".