6993443996 has 48 divisors (see below), whose sum is σ = 15264856320. Its totient is φ = 2723569920.

The previous prime is 6993443959. The next prime is 6993443999.

It is a happy number.

6993443996 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6993443999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1333796 + ... + 1339028.

It is an arithmetic number, because the mean of its divisors is an integer number (318017840).

Almost surely, 2^6993443996 is an apocalyptic number.

It is an amenable number.

6993443996 is an abundant number, since it is smaller than the sum of its proper divisors (8271412324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6993443996 is a wasteful number, since it uses less digits than its factorization.

6993443996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9594 (or 9592 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 62.

The square root of 6993443996 is about 83626.8138577574. The cubic root of 6993443996 is about 1912.3337969740. Note that the first 3 decimals are identical.

The spelling of 6993443996 in words is "six billion, nine hundred ninety-three million, four hundred forty-three thousand, nine hundred ninety-six".