6468925 has 24 divisors (see below), whose sum is σ = 8785152. Its totient is φ = 4704000.

The previous prime is 6468907. The next prime is 6468967. The reversal of 6468925 is 5298646.

It is a happy number.

It is not a de Polignac number, because 6468925 - 2¹⁹ = 5944637 is a prime.

6468925 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12930 + ... + 13420.

It is an arithmetic number, because the mean of its divisors is an integer number (366048).

Almost surely, 2^6468925 is an apocalyptic number.

It is an amenable number.

6468925 is a deficient number, since it is larger than the sum of its proper divisors (2316227).

6468925 is a wasteful number, since it uses less digits than its factorization.

6468925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 544 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 6468925 is about 2543.4081465624. The cubic root of 6468925 is about 186.3276780623.

The spelling of 6468925 in words is "six million, four hundred sixty-eight thousand, nine hundred twenty-five".