6697007 has 8 divisors (see below), whose sum is σ = 6880512. Its totient is φ = 6516000.

The previous prime is 6696959. The next prime is 6697043. The reversal of 6697007 is 7007966.

6697007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6697007 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 (6697087) 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 7 ways as a sum of consecutive naturals, for example, 5618 + ... + 6704.

It is an arithmetic number, because the mean of its divisors is an integer number (860064).

Almost surely, 2^6697007 is an apocalyptic number.

6697007 is a deficient number, since it is larger than the sum of its proper divisors (183505).

6697007 is a wasteful number, since it uses less digits than its factorization.

6697007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 6697007 is about 2587.8576081384. The cubic root of 6697007 is about 188.4922872073.

The spelling of 6697007 in words is "six million, six hundred ninety-seven thousand, seven".