6422328 has 160 divisors (see below), whose sum is σ = 21170160. Its totient is φ = 1797120.

The previous prime is 6422293. The next prime is 6422333. The reversal of 6422328 is 8232246.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 121150 + ... + 121202.

Almost surely, 2^6422328 is an apocalyptic number.

6422328 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 6422328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10585080).

6422328 is an abundant number, since it is smaller than the sum of its proper divisors (14747832).

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

6422328 is a wasteful number, since it uses less digits than its factorization.

6422328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 86 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 6422328 is about 2534.2312443816. The cubic root of 6422328 is about 185.8792139838.

The spelling of 6422328 in words is "six million, four hundred twenty-two thousand, three hundred twenty-eight".