6993464579 has 4 divisors (see below), whose sum is σ = 7234618560. Its totient is φ = 6752310600.

The previous prime is 6993464563. The next prime is 6993464591. The reversal of 6993464579 is 9754643996.

6993464579 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6993464579 - 2⁴ = 6993464563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6993464519) 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, 120576947 + ... + 120577004.

It is an arithmetic number, because the mean of its divisors is an integer number (1808654640).

Almost surely, 2^6993464579 is an apocalyptic number.

6993464579 is a deficient number, since it is larger than the sum of its proper divisors (241153981).

6993464579 is a wasteful number, since it uses less digits than its factorization.

6993464579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241153980.

The product of its digits is 44089920, while the sum is 62.

The square root of 6993464579 is about 83626.9369222621. The cubic root of 6993464579 is about 1912.3356730896.

The spelling of 6993464579 in words is "six billion, nine hundred ninety-three million, four hundred sixty-four thousand, five hundred seventy-nine".