6498646 has 32 divisors (see below), whose sum is σ = 12798720. Its totient is φ = 2397600.

The previous prime is 6498629. The next prime is 6498659. The reversal of 6498646 is 6468946.

It is a congruent number.

It is an unprimeable number.

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, 1816 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (399960).

Almost surely, 2^6498646 is an apocalyptic number.

6498646 is a deficient number, since it is larger than the sum of its proper divisors (6300074).

6498646 is a wasteful number, since it uses less digits than its factorization.

6498646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260.

The product of its digits is 248832, while the sum is 43.

The square root of 6498646 is about 2549.2442017194. The cubic root of 6498646 is about 186.6125984279.

The spelling of 6498646 in words is "six million, four hundred ninety-eight thousand, six hundred forty-six".