6996579 has 16 divisors (see below), whose sum is σ = 9905280. Its totient is φ = 4380480.

The previous prime is 6996559. The next prime is 6996611. The reversal of 6996579 is 9756996.

It is not a de Polignac number, because 6996579 - 2¹⁵ = 6963811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6999 + ... + 7935.

It is an arithmetic number, because the mean of its divisors is an integer number (619080).

Almost surely, 2^6996579 is an apocalyptic number.

6996579 is a deficient number, since it is larger than the sum of its proper divisors (2908701).

6996579 is a wasteful number, since it uses less digits than its factorization.

6996579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090.

The product of its digits is 918540, while the sum is 51.

The square root of 6996579 is about 2645.1047238247. The cubic root of 6996579 is about 191.2619506394.

The spelling of 6996579 in words is "six million, nine hundred ninety-six thousand, five hundred seventy-nine".