9840736073 has 8 divisors (see below), whose sum is σ = 11520862080. Its totient is φ = 8229186720.

The previous prime is 9840736067. The next prime is 9840736091. The reversal of 9840736073 is 3706370489.

It is a happy number.

9840736073 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 9840736073 - 2⁴ = 9840736057 is a prime.

It is a super-2 number, since 2×9840736073² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9840736033) 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 7 ways as a sum of consecutive naturals, for example, 17143853 + ... + 17144426.

It is an arithmetic number, because the mean of its divisors is an integer number (1440107760).

Almost surely, 2^9840736073 is an apocalyptic number.

It is an amenable number.

9840736073 is a deficient number, since it is larger than the sum of its proper divisors (1680126007).

9840736073 is a wasteful number, since it uses less digits than its factorization.

9840736073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34288327.

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 9840736073 is about 99200.4842377294. The cubic root of 9840736073 is about 2142.9359702302.

The spelling of 9840736073 in words is "nine billion, eight hundred forty million, seven hundred thirty-six thousand, seventy-three".