9534679641 has 32 divisors (see below), whose sum is σ = 14589885440. Its totient is φ = 6147705600.

The previous prime is 9534679639. The next prime is 9534679643. The reversal of 9534679641 is 1469764359.

9534679641 is a `hidden beast` number, since 9 + 53 + 467 + 96 + 41 = 666.

9534679641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9534679639) and next prime (9534679643).

It is not a de Polignac number, because 9534679641 - 2¹ = 9534679639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9534679643) 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 31 ways as a sum of consecutive naturals, for example, 2369211 + ... + 2373231.

It is an arithmetic number, because the mean of its divisors is an integer number (455933920).

Almost surely, 2^9534679641 is an apocalyptic number.

It is an amenable number.

9534679641 is a deficient number, since it is larger than the sum of its proper divisors (5055205799).

9534679641 is a wasteful number, since it uses less digits than its factorization.

9534679641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894 (or 6888 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 9534679641 is about 97645.6841903420. The cubic root of 9534679641 is about 2120.4858001004.

The spelling of 9534679641 in words is "nine billion, five hundred thirty-four million, six hundred seventy-nine thousand, six hundred forty-one".