7669423993 has 12 divisors (see below), whose sum is σ = 9732627792. Its totient is φ = 5976174120.

The previous prime is 7669423987. The next prime is 7669423999. The reversal of 7669423993 is 3993249667.

It is an interprime number because it is at equal distance from previous prime (7669423987) and next prime (7669423999).

It is not a de Polignac number, because 7669423993 - 2²¹ = 7667326841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7669423999) 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 11 ways as a sum of consecutive naturals, for example, 7113955 + ... + 7115032.

It is an arithmetic number, because the mean of its divisors is an integer number (811052316).

Almost surely, 2^7669423993 is an apocalyptic number.

It is an amenable number.

7669423993 is a deficient number, since it is larger than the sum of its proper divisors (2063203799).

7669423993 is a wasteful number, since it uses less digits than its factorization.

7669423993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14229012 (or 14229005 counting only the distinct ones).

The product of its digits is 13226976, while the sum is 58.

The square root of 7669423993 is about 87575.2476045600. The cubic root of 7669423993 is about 1972.0635949501.

The spelling of 7669423993 in words is "seven billion, six hundred sixty-nine million, four hundred twenty-three thousand, nine hundred ninety-three".