8628750 has 120 divisors (see below), whose sum is σ = 25585560. Its totient is φ = 2088000.

The previous prime is 8628727. The next prime is 8628751. The reversal of 8628750 is 578268.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628751) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 146221 + ... + 146279.

It is an arithmetic number, because the mean of its divisors is an integer number (213213).

Almost surely, 2^8628750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8628750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12792780).

8628750 is an abundant number, since it is smaller than the sum of its proper divisors (16956810).

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

8628750 is a wasteful number, since it uses less digits than its factorization.

8628750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8628750 is about 2937.4734041349. The cubic root of 8628750 is about 205.1080136709.

The spelling of 8628750 in words is "eight million, six hundred twenty-eight thousand, seven hundred fifty".