9740726009 has 8 divisors (see below), whose sum is σ = 11320941120. Its totient is φ = 8207681616.

The previous prime is 9740725993. The next prime is 9740726027. The reversal of 9740726009 is 9006270479.

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

It is a cyclic number.

It is not a de Polignac number, because 9740726009 - 2⁴ = 9740725993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9740726209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11792234 + ... + 11793059.

It is an arithmetic number, because the mean of its divisors is an integer number (1415117640).

Almost surely, 2^9740726009 is an apocalyptic number.

It is an amenable number.

9740726009 is a deficient number, since it is larger than the sum of its proper divisors (1580215111).

9740726009 is a wasteful number, since it uses less digits than its factorization.

9740726009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23585359.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 9740726009 is about 98695.1164394673. The cubic root of 9740726009 is about 2135.6517824189.

The spelling of 9740726009 in words is "nine billion, seven hundred forty million, seven hundred twenty-six thousand, nine".