6697707 has 4 divisors (see below), whose sum is σ = 8930280. Its totient is φ = 4465136.

The previous prime is 6697693. The next prime is 6697721. The reversal of 6697707 is 7077966.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6697693) and next prime (6697721).

It is a cyclic number.

It is not a de Polignac number, because 6697707 - 2¹² = 6693611 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6697727) 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, 1116282 + ... + 1116287.

It is an arithmetic number, because the mean of its divisors is an integer number (2232570).

Almost surely, 2^6697707 is an apocalyptic number.

6697707 is a deficient number, since it is larger than the sum of its proper divisors (2232573).

6697707 is a wasteful number, since it uses less digits than its factorization.

6697707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232572.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 6697707 is about 2587.9928516130. The cubic root of 6697707 is about 188.4988543202.

The spelling of 6697707 in words is "six million, six hundred ninety-seven thousand, seven hundred seven".