6996413 has 4 divisors (see below), whose sum is σ = 7003740. Its totient is φ = 6989088.

The previous prime is 6996377. The next prime is 6996419. The reversal of 6996413 is 3146996.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1530169 + 5466244 = 1237^2 + 2338^2 .

It is a cyclic number.

It is not a de Polignac number, because 6996413 - 2⁶ = 6996349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970 + ... + 4227.

It is an arithmetic number, because the mean of its divisors is an integer number (1750935).

Almost surely, 2^6996413 is an apocalyptic number.

It is an amenable number.

6996413 is a deficient number, since it is larger than the sum of its proper divisors (7327).

6996413 is a wasteful number, since it uses less digits than its factorization.

6996413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7326.

The product of its digits is 34992, while the sum is 38.

The square root of 6996413 is about 2645.0733449188. The cubic root of 6996413 is about 191.2604380081.

The spelling of 6996413 in words is "six million, nine hundred ninety-six thousand, four hundred thirteen".