6450328 has 8 divisors (see below), whose sum is σ = 12094380. Its totient is φ = 3225160.

The previous prime is 6450319. The next prime is 6450331. The reversal of 6450328 is 8230546.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6450296 and 6450305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403138 + ... + 403153.

Almost surely, 2^6450328 is an apocalyptic number.

It is an amenable number.

6450328 is a deficient number, since it is larger than the sum of its proper divisors (5644052).

6450328 is a wasteful number, since it uses less digits than its factorization.

6450328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806297 (or 806293 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 6450328 is about 2539.7495939561. The cubic root of 6450328 is about 186.1489537925.

The spelling of 6450328 in words is "six million, four hundred fifty thousand, three hundred twenty-eight".