6695198 has 4 divisors (see below), whose sum is σ = 10042800. Its totient is φ = 3347598.

The previous prime is 6695167. The next prime is 6695207. The reversal of 6695198 is 8915966.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8915966 = 2 ⋅4457983.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1673798 + ... + 1673801.

It is an arithmetic number, because the mean of its divisors is an integer number (2510700).

Almost surely, 2^6695198 is an apocalyptic number.

6695198 is a deficient number, since it is larger than the sum of its proper divisors (3347602).

6695198 is a wasteful number, since it uses less digits than its factorization.

6695198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347601.

The product of its digits is 116640, while the sum is 44.

The square root of 6695198 is about 2587.5080676203. The cubic root of 6695198 is about 188.4753137914.

The spelling of 6695198 in words is "six million, six hundred ninety-five thousand, one hundred ninety-eight".