6709797 has 10 divisors (see below), whose sum is σ = 10023398. Its totient is φ = 4473144.

The previous prime is 6709789. The next prime is 6709823. The reversal of 6709797 is 7979076.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 3272481 = 1854^2 + 1809^2 .

It is not a de Polignac number, because 6709797 - 2³ = 6709789 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 (6709727) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41338 + ... + 41499.

Almost surely, 2^6709797 is an apocalyptic number.

It is an amenable number.

6709797 is a deficient number, since it is larger than the sum of its proper divisors (3313601).

6709797 is an equidigital number, since it uses as much as digits as its factorization.

6709797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82849 (or 82840 counting only the distinct ones).

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

The square root of 6709797 is about 2590.3275854610. The cubic root of 6709797 is about 188.6122056150.

The spelling of 6709797 in words is "six million, seven hundred nine thousand, seven hundred ninety-seven".