6468546 has 32 divisors (see below), whose sum is σ = 14871168. Its totient is φ = 1837440.

The previous prime is 6468541. The next prime is 6468559. The reversal of 6468546 is 6458646.

It is not an unprimeable number, because it can be changed into a prime (6468541) 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 15 ways as a sum of consecutive naturals, for example, 9456 + ... + 10116.

It is an arithmetic number, because the mean of its divisors is an integer number (464724).

Almost surely, 2^6468546 is an apocalyptic number.

6468546 is an abundant number, since it is smaller than the sum of its proper divisors (8402622).

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

6468546 is a wasteful number, since it uses less digits than its factorization.

6468546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its digits is 138240, while the sum is 39.

The square root of 6468546 is about 2543.3336391437. Note that the first 3 decimals coincide. The cubic root of 6468546 is about 186.3240391491.

The spelling of 6468546 in words is "six million, four hundred sixty-eight thousand, five hundred forty-six".