9630826693 has 4 divisors (see below), whose sum is σ = 9632963340. Its totient is φ = 9628690048.

The previous prime is 9630826649. The next prime is 9630826703. The reversal of 9630826693 is 3966280369.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3966280369 = 59 ⋅67225091.

It can be written as a sum of positive squares in 2 ways, for example, as 4967712324 + 4663114369 = 70482^2 + 68287^2 .

It is a cyclic number.

It is not a de Polignac number, because 9630826693 - 2⁹ = 9630826181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9630826693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9630826393) 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, 1061548 + ... + 1070581.

It is an arithmetic number, because the mean of its divisors is an integer number (2408240835).

Almost surely, 2^9630826693 is an apocalyptic number.

It is an amenable number.

9630826693 is a deficient number, since it is larger than the sum of its proper divisors (2136647).

9630826693 is a wasteful number, since it uses less digits than its factorization.

9630826693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136646.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The square root of 9630826693 is about 98136.7754361228. The cubic root of 9630826693 is about 2127.5895861711.

The spelling of 9630826693 in words is "nine billion, six hundred thirty million, eight hundred twenty-six thousand, six hundred ninety-three".