8195864 has 16 divisors (see below), whose sum is σ = 15897600. Its totient is φ = 3956512.

The previous prime is 8195849. The next prime is 8195917. The reversal of 8195864 is 4685918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17432 + ... + 17895.

It is an arithmetic number, because the mean of its divisors is an integer number (993600).

Almost surely, 2^8195864 is an apocalyptic number.

It is an amenable number.

8195864 is a deficient number, since it is larger than the sum of its proper divisors (7701736).

8195864 is a wasteful number, since it uses less digits than its factorization.

8195864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35362 (or 35358 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 8195864 is about 2862.8419446417. The cubic root of 8195864 is about 201.6190578901.

The spelling of 8195864 in words is "eight million, one hundred ninety-five thousand, eight hundred sixty-four".