6992996 has 12 divisors (see below), whose sum is σ = 12258540. Its totient is φ = 3490560.

The previous prime is 6992983. The next prime is 6993043.

6992996 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 5354596 + 1638400 = 2314^2 + 1280^2 .

It is an Ulam number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2156 + ... + 4316.

It is an arithmetic number, because the mean of its divisors is an integer number (1021545).

Almost surely, 2^6992996 is an apocalyptic number.

It is an amenable number.

6992996 is a deficient number, since it is larger than the sum of its proper divisors (5265544).

6992996 is a wasteful number, since it uses less digits than its factorization.

6992996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974 (or 2972 counting only the distinct ones).

The product of its digits is 472392, while the sum is 50.

The square root of 6992996 is about 2644.4273482174. The cubic root of 6992996 is about 191.2292961768.

The spelling of 6992996 in words is "six million, nine hundred ninety-two thousand, nine hundred ninety-six".