8995680 has 72 divisors (see below), whose sum is σ = 30702672. Its totient is φ = 2398464.

The previous prime is 8995631. The next prime is 8995681. The reversal of 8995680 is 865998.

8995680 is a `hidden beast` number, since 89 + 9 + 568 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8995681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1684 + ... + 4563.

It is an arithmetic number, because the mean of its divisors is an integer number (426426).

Almost surely, 2^8995680 is an apocalyptic number.

8995680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8995680 is an abundant number, since it is smaller than the sum of its proper divisors (21706992).

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

8995680 is a wasteful number, since it uses less digits than its factorization.

8995680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268 (or 6257 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 8995680 is about 2999.2799135793. The cubic root of 8995680 is about 207.9750956376.

The spelling of 8995680 in words is "eight million, nine hundred ninety-five thousand, six hundred eighty".