6695397 has 6 divisors (see below), whose sum is σ = 9671142. Its totient is φ = 4463592.

The previous prime is 6695393. The next prime is 6695407. The reversal of 6695397 is 7935966.

It can be written as a sum of positive squares in only one way, i.e., 6380676 + 314721 = 2526^2 + 561^2 .

It is not a de Polignac number, because 6695397 - 2² = 6695393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6695393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 371958 + ... + 371975.

It is an arithmetic number, because the mean of its divisors is an integer number (1611857).

Almost surely, 2^6695397 is an apocalyptic number.

It is an amenable number.

6695397 is a deficient number, since it is larger than the sum of its proper divisors (2975745).

6695397 is a wasteful number, since it uses less digits than its factorization.

6695397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743939 (or 743936 counting only the distinct ones).

The product of its digits is 306180, while the sum is 45.

The square root of 6695397 is about 2587.5465213209. The cubic root of 6695397 is about 188.4771811106.

The spelling of 6695397 in words is "six million, six hundred ninety-five thousand, three hundred ninety-seven".