8197078 has 8 divisors (see below), whose sum is σ = 12434040. Its totient is φ = 4052400.

The previous prime is 8197069. The next prime is 8197081. The reversal of 8197078 is 8707918.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8197078.

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, 22848 + ... + 23203.

It is an arithmetic number, because the mean of its divisors is an integer number (1554255).

Almost surely, 2^8197078 is an apocalyptic number.

8197078 is a deficient number, since it is larger than the sum of its proper divisors (4236962).

8197078 is a wasteful number, since it uses less digits than its factorization.

8197078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46142.

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 8197078 is about 2863.0539638645. The cubic root of 8197078 is about 201.6290122383.

The spelling of 8197078 in words is "eight million, one hundred ninety-seven thousand, seventy-eight".