6327428 has 6 divisors (see below), whose sum is σ = 11073006. Its totient is φ = 3163712.

The previous prime is 6327401. The next prime is 6327457. The reversal of 6327428 is 8247236.

It can be written as a sum of positive squares in only one way, i.e., 5466244 + 861184 = 2338^2 + 928^2 .

It is a d-powerful number, because it can be written as 6³ + 3⁹ + 2¹¹ + 7⁸ + 4⁷ + 2¹⁹ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 6327394 and 6327403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790925 + ... + 790932.

It is an arithmetic number, because the mean of its divisors is an integer number (1845501).

Almost surely, 2^6327428 is an apocalyptic number.

It is an amenable number.

6327428 is a deficient number, since it is larger than the sum of its proper divisors (4745578).

6327428 is a wasteful number, since it uses less digits than its factorization.

6327428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581861 (or 1581859 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 6327428 is about 2515.4379340385. The cubic root of 6327428 is about 184.9591144126.

The spelling of 6327428 in words is "six million, three hundred twenty-seven thousand, four hundred twenty-eight".