8756560 has 40 divisors (see below), whose sum is σ = 21248640. Its totient is φ = 3349632.

The previous prime is 8756557. The next prime is 8756567. The reversal of 8756560 is 656578.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8756567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540 + ... + 4219.

It is an arithmetic number, because the mean of its divisors is an integer number (531216).

Almost surely, 2^8756560 is an apocalyptic number.

8756560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8756560 is an abundant number, since it is smaller than the sum of its proper divisors (12492080).

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

8756560 is a wasteful number, since it uses less digits than its factorization.

8756560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795 (or 4789 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 8756560 is about 2959.1485261811. The cubic root of 8756560 is about 206.1157485677.

It can be divided in two parts, 8756 and 560, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 8756560 in words is "eight million, seven hundred fifty-six thousand, five hundred sixty".