9689319007 has 4 divisors (see below), whose sum is σ = 9724298776. Its totient is φ = 9654339240.

The previous prime is 9689318999. The next prime is 9689319011. The reversal of 9689319007 is 7009139869.

9689319007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9689319007 - 2³ = 9689318999 is a prime.

It is a super-2 number, since 2×9689319007² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9689319047) 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, 17489469 + ... + 17490022.

It is an arithmetic number, because the mean of its divisors is an integer number (2431074694).

Almost surely, 2^9689319007 is an apocalyptic number.

9689319007 is a deficient number, since it is larger than the sum of its proper divisors (34979769).

9689319007 is a wasteful number, since it uses less digits than its factorization.

9689319007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34979768.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 9689319007 is about 98434.3385562173. The cubic root of 9689319007 is about 2131.8881629087. Note that the first 3 decimals are identical.

The spelling of 9689319007 in words is "nine billion, six hundred eighty-nine million, three hundred nineteen thousand, seven".