6992973331 has 2 divisors, whose sum is σ = 6992973332. Its totient is φ = 6992973330.

The previous prime is 6992973311. The next prime is 6992973433. The reversal of 6992973331 is 1333792996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6992973331 - 2²⁵ = 6959418899 is a prime.

It is a super-2 number, since 2×6992973331² = 97803352016154471122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6992973301) 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 as a sum of consecutive naturals, namely, 3496486665 + 3496486666.

It is an arithmetic number, because the mean of its divisors is an integer number (3496486666).

Almost surely, 2^6992973331 is an apocalyptic number.

6992973331 is a deficient number, since it is larger than the sum of its proper divisors (1).

6992973331 is an equidigital number, since it uses as much as digits as its factorization.

6992973331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1653372, while the sum is 52.

The square root of 6992973331 is about 83623.9997309385. Note that the first 3 decimals coincide. The cubic root of 6992973331 is about 1912.2908954232.

The spelling of 6992973331 in words is "six billion, nine hundred ninety-two million, nine hundred seventy-three thousand, three hundred thirty-one".