6994007 has 2 divisors, whose sum is σ = 6994008. Its totient is φ = 6994006.

The previous prime is 6993979. The next prime is 6994019. The reversal of 6994007 is 7004996.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6994007 - 2⁸ = 6993751 is a prime.

It is a super-2 number, since 2×6994007² = 97832267832098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6994027) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3497003 + 3497004.

It is an arithmetic number, because the mean of its divisors is an integer number (3497004).

Almost surely, 2^6994007 is an apocalyptic number.

6994007 is a deficient number, since it is larger than the sum of its proper divisors (1).

6994007 is an equidigital number, since it uses as much as digits as its factorization.

6994007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 6994007 is about 2644.6184980068. The cubic root of 6994007 is about 191.2385112782.

The spelling of 6994007 in words is "six million, nine hundred ninety-four thousand, seven".