6500868 has 48 divisors (see below), whose sum is σ = 17527104. Its totient is φ = 1853440.

The previous prime is 6500861. The next prime is 6500873. The reversal of 6500868 is 8680056.

It is a super-2 number, since 2×6500868² = 84522569506848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6500861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (365148).

Almost surely, 2^6500868 is an apocalyptic number.

6500868 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6500868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8763552).

6500868 is an abundant number, since it is smaller than the sum of its proper divisors (11026236).

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

6500868 is a wasteful number, since it uses less digits than its factorization.

6500868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 6500868 is about 2549.6799799190. The cubic root of 6500868 is about 186.6338647011.

The spelling of 6500868 in words is "six million, five hundred thousand, eight hundred sixty-eight".