7223809689 has 32 divisors (see below), whose sum is σ = 11171404800. Its totient is φ = 4608109440.

The previous prime is 7223809673. The next prime is 7223809693. The reversal of 7223809689 is 9869083227.

It is a happy number.

It is not a de Polignac number, because 7223809689 - 2⁴ = 7223809673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7223809189) 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, 26007 + ... + 122979.

It is an arithmetic number, because the mean of its divisors is an integer number (349106400).

Almost surely, 2^7223809689 is an apocalyptic number.

It is an amenable number.

7223809689 is a deficient number, since it is larger than the sum of its proper divisors (3947595111).

7223809689 is a wasteful number, since it uses less digits than its factorization.

7223809689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97102 (or 97096 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 7223809689 is about 84992.9978821785. The cubic root of 7223809689 is about 1933.1049459471.

The spelling of 7223809689 in words is "seven billion, two hundred twenty-three million, eight hundred nine thousand, six hundred eighty-nine".