8736680 has 16 divisors (see below), whose sum is σ = 19657620. Its totient is φ = 3494656.

The previous prime is 8736667. The next prime is 8736683. The reversal of 8736680 is 866378.

8736680 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8168164 + 568516 = 2858^2 + 754^2 .

It is not an unprimeable number, because it can be changed into a prime (8736683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109169 + ... + 109248.

Almost surely, 2^8736680 is an apocalyptic number.

It is an amenable number.

8736680 is an abundant number, since it is smaller than the sum of its proper divisors (10920940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8736680 is a wasteful number, since it uses less digits than its factorization.

8736680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218428 (or 218424 counting only the distinct ones).

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

The square root of 8736680 is about 2955.7875431093. The cubic root of 8736680 is about 205.9596489917.

The spelling of 8736680 in words is "eight million, seven hundred thirty-six thousand, six hundred eighty".