8680736 has 12 divisors (see below), whose sum is σ = 17090262. Its totient is φ = 4340352.

The previous prime is 8680733. The next prime is 8680741. The reversal of 8680736 is 6370868.

It can be written as a sum of positive squares in only one way, i.e., 6990736 + 1690000 = 2644^2 + 1300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8680736.

It is not an unprimeable number, because it can be changed into a prime (8680733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135605 + ... + 135668.

Almost surely, 2^8680736 is an apocalyptic number.

It is an amenable number.

8680736 is a deficient number, since it is larger than the sum of its proper divisors (8409526).

8680736 is a wasteful number, since it uses less digits than its factorization.

8680736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271283 (or 271275 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 8680736 is about 2946.3088772225. The cubic root of 8680736 is about 205.5190968967.

The spelling of 8680736 in words is "eight million, six hundred eighty thousand, seven hundred thirty-six".