9630726009 has 8 divisors (see below), whose sum is σ = 12846985440. Its totient is φ = 6417475296.

The previous prime is 9630725999. The next prime is 9630726013. The reversal of 9630726009 is 9006270369.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9630726009 - 2⁹ = 9630725497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9630727009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744699 + ... + 757520.

It is an arithmetic number, because the mean of its divisors is an integer number (1605873180).

Almost surely, 2^9630726009 is an apocalyptic number.

It is an amenable number.

9630726009 is a deficient number, since it is larger than the sum of its proper divisors (3216259431).

9630726009 is a wasteful number, since it uses less digits than its factorization.

9630726009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504359.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 9630726009 is about 98136.2624568513. The cubic root of 9630726009 is about 2127.5821719590.

The spelling of 9630726009 in words is "nine billion, six hundred thirty million, seven hundred twenty-six thousand, nine".