6546398 has 16 divisors (see below), whose sum is σ = 10418976. Its totient is φ = 3078240.

The previous prime is 6546389. The next prime is 6546403. The reversal of 6546398 is 8936456.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640 + ... + 3972.

It is an arithmetic number, because the mean of its divisors is an integer number (651186).

Almost surely, 2^6546398 is an apocalyptic number.

6546398 is a deficient number, since it is larger than the sum of its proper divisors (3872578).

6546398 is a wasteful number, since it uses less digits than its factorization.

6546398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its digits is 155520, while the sum is 41.

The square root of 6546398 is about 2558.5929727098. The cubic root of 6546398 is about 187.0685594170.

The spelling of 6546398 in words is "six million, five hundred forty-six thousand, three hundred ninety-eight".