9673392641 has 4 divisors (see below), whose sum is σ = 10552791984. Its totient is φ = 8793993300.

The previous prime is 9673392629. The next prime is 9673392643. The reversal of 9673392641 is 1462933769.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9673392641 - 2¹⁰ = 9673391617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9673392641.

It is not an unprimeable number, because it can be changed into a prime (9673392643) 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, 439699655 + ... + 439699676.

It is an arithmetic number, because the mean of its divisors is an integer number (2638197996).

Almost surely, 2^9673392641 is an apocalyptic number.

It is an amenable number.

9673392641 is a deficient number, since it is larger than the sum of its proper divisors (879399343).

9673392641 is a wasteful number, since it uses less digits than its factorization.

9673392641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879399342.

The product of its digits is 1469664, while the sum is 50.

The square root of 9673392641 is about 98353.4068601591. The cubic root of 9673392641 is about 2130.7194584432.

The spelling of 9673392641 in words is "nine billion, six hundred seventy-three million, three hundred ninety-two thousand, six hundred forty-one".