6996508589 has 4 divisors (see below), whose sum is σ = 7996009824. Its totient is φ = 5997007356.

The previous prime is 6996508579. The next prime is 6996508601. The reversal of 6996508589 is 9858056996.

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 6996508589 - 2²⁰ = 6995460013 is a prime.

It is a super-2 number, since 2×6996508589² = 97902264871901541842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996508579) 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 3 ways as a sum of consecutive naturals, for example, 499750607 + ... + 499750620.

It is an arithmetic number, because the mean of its divisors is an integer number (1999002456).

Almost surely, 2^6996508589 is an apocalyptic number.

It is an amenable number.

6996508589 is a deficient number, since it is larger than the sum of its proper divisors (999501235).

6996508589 is an equidigital number, since it uses as much as digits as its factorization.

6996508589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999501234.

The product of its (nonzero) digits is 41990400, while the sum is 65.

The square root of 6996508589 is about 83645.1348794417. The cubic root of 6996508589 is about 1912.6130904063.

The spelling of 6996508589 in words is "six billion, nine hundred ninety-six million, five hundred eight thousand, five hundred eighty-nine".