8681704 has 16 divisors (see below), whose sum is σ = 16313220. Its totient is φ = 4331520.

The previous prime is 8681693. The next prime is 8681707. The reversal of 8681704 is 4071868.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8421604 + 260100 = 2902^2 + 510^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8681704.

It is not an unprimeable number, because it can be changed into a prime (8681707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4282 + ... + 5974.

Almost surely, 2^8681704 is an apocalyptic number.

It is an amenable number.

8681704 is a deficient number, since it is larger than the sum of its proper divisors (7631516).

8681704 is a wasteful number, since it uses less digits than its factorization.

8681704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 8681704 is about 2946.4731459832. The cubic root of 8681704 is about 205.5267358454.

The spelling of 8681704 in words is "eight million, six hundred eighty-one thousand, seven hundred four".