9647960567 has 16 divisors (see below), whose sum is σ = 11441021760. Its totient is φ = 7963204608.

The previous prime is 9647960561. The next prime is 9647960593. The reversal of 9647960567 is 7650697469.

It is a happy number.

9647960567 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9647960567 - 2⁶ = 9647960503 is a prime.

It is a super-2 number, since 2×9647960567² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9647960561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166892 + ... + 217137.

It is an arithmetic number, because the mean of its divisors is an integer number (715063860).

Almost surely, 2^9647960567 is an apocalyptic number.

9647960567 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

9647960567 is a deficient number, since it is larger than the sum of its proper divisors (1793061193).

9647960567 is a wasteful number, since it uses less digits than its factorization.

9647960567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384170.

The product of its (nonzero) digits is 17146080, while the sum is 59.

The square root of 9647960567 is about 98224.0325327768. The cubic root of 9647960567 is about 2128.8505459503.

The spelling of 9647960567 in words is "nine billion, six hundred forty-seven million, nine hundred sixty thousand, five hundred sixty-seven".