6325428 has 48 divisors (see below), whose sum is σ = 15833664. Its totient is φ = 1958400.

The previous prime is 6325387. The next prime is 6325441. The reversal of 6325428 is 8245236.

It is a super-2 number, since 2×6325428² = 80022078766368, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁵ + 3¹³ + 2¹⁹ + 5⁴ + 4² + 2²² + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 6325395 and 6325404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20451 + ... + 20757.

It is an arithmetic number, because the mean of its divisors is an integer number (329868).

Almost surely, 2^6325428 is an apocalyptic number.

6325428 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 6325428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7916832).

6325428 is an abundant number, since it is smaller than the sum of its proper divisors (9508236).

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

6325428 is a wasteful number, since it uses less digits than its factorization.

6325428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 430 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 6325428 is about 2515.0403575291. The cubic root of 6325428 is about 184.9396248079.

The spelling of 6325428 in words is "six million, three hundred twenty-five thousand, four hundred twenty-eight".