8268750 has 144 divisors (see below), whose sum is σ = 26717040. Its totient is φ = 1890000.

The previous prime is 8268739. The next prime is 8268751. The reversal of 8268750 is 578628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8268751) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1181247 + ... + 1181253.

It is an arithmetic number, because the mean of its divisors is an integer number (185535).

Almost surely, 2^8268750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8268750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13358520).

8268750 is an abundant number, since it is smaller than the sum of its proper divisors (18448290).

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

8268750 is an equidigital number, since it uses as much as digits as its factorization.

8268750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50 (or 17 counting only the distinct ones).

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

The square root of 8268750 is about 2875.5434269021. The cubic root of 8268750 is about 202.2149624832.

The spelling of 8268750 in words is "eight million, two hundred sixty-eight thousand, seven hundred fifty".