6465330 has 24 divisors (see below), whose sum is σ = 16810092. Its totient is φ = 1724064.

The previous prime is 6465317. The next prime is 6465337. The reversal of 6465330 is 335646.

6465330 is a `hidden beast` number, since 6 + 4 + 653 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6456681 + 8649 = 2541^2 + 93^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6465294 and 6465303.

It is not an unprimeable number, because it can be changed into a prime (6465337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35829 + ... + 36008.

Almost surely, 2^6465330 is an apocalyptic number.

6465330 is an abundant number, since it is smaller than the sum of its proper divisors (10344762).

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

6465330 is a wasteful number, since it uses less digits than its factorization.

6465330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71850 (or 71847 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 6465330 is about 2542.7013194632. The cubic root of 6465330 is about 186.2931554728.

The spelling of 6465330 in words is "six million, four hundred sixty-five thousand, three hundred thirty".