6707997 has 12 divisors (see below), whose sum is σ = 10002304. Its totient is φ = 4327560.

The previous prime is 6707993. The next prime is 6707999. The reversal of 6707997 is 7997076.

It is not a de Polignac number, because 6707997 - 2² = 6707993 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 (6707993) 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 11 ways as a sum of consecutive naturals, for example, 11743 + ... + 12300.

Almost surely, 2^6707997 is an apocalyptic number.

It is an amenable number.

6707997 is a deficient number, since it is larger than the sum of its proper divisors (3294307).

6707997 is a wasteful number, since it uses less digits than its factorization.

6707997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24080 (or 24077 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 45.

The square root of 6707997 is about 2589.9801157538. The cubic root of 6707997 is about 188.5953381234.

It can be divided in two parts, 67079 and 97, that added together give a palindrome (67176).

The spelling of 6707997 in words is "six million, seven hundred seven thousand, nine hundred ninety-seven".