6328650 has 48 divisors (see below), whose sum is σ = 16213248. Its totient is φ = 1632000.

The previous prime is 6328643. The next prime is 6328661. The reversal of 6328650 is 568236.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3970 + ... + 5330.

It is an arithmetic number, because the mean of its divisors is an integer number (337776).

Almost surely, 2^6328650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6328650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8106624).

6328650 is an abundant number, since it is smaller than the sum of its proper divisors (9884598).

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

6328650 is a wasteful number, since it uses less digits than its factorization.

6328650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6328650 is about 2515.6808223620. The cubic root of 6328650 is about 184.9710205399.

It can be divided in two parts, 63286 and 50, that added together give a palindrome (63336).

The spelling of 6328650 in words is "six million, three hundred twenty-eight thousand, six hundred fifty".