8478074168 has 8 divisors (see below), whose sum is σ = 15896389080. Its totient is φ = 4239037080.

The previous prime is 8478074167. The next prime is 8478074191. The reversal of 8478074168 is 8614708748.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8478074167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529879628 + ... + 529879643.

It is an arithmetic number, because the mean of its divisors is an integer number (1987048635).

Almost surely, 2^8478074168 is an apocalyptic number.

It is an amenable number.

8478074168 is a deficient number, since it is larger than the sum of its proper divisors (7418314912).

8478074168 is a wasteful number, since it uses less digits than its factorization.

8478074168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059759277 (or 1059759273 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 53.

The square root of 8478074168 is about 92076.4582724596. The cubic root of 8478074168 is about 2039.0712618518.

The spelling of 8478074168 in words is "eight billion, four hundred seventy-eight million, seventy-four thousand, one hundred sixty-eight".