6498782 has 4 divisors (see below), whose sum is σ = 9748176. Its totient is φ = 3249390.

The previous prime is 6498773. The next prime is 6498797. The reversal of 6498782 is 2878946.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 6⁸ + 4 + 9⁷ + 8³ + 7⁴ + 8³ + 2¹⁵ .

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 as a sum of consecutive naturals, namely, 1624694 + ... + 1624697.

It is an arithmetic number, because the mean of its divisors is an integer number (2437044).

Almost surely, 2^6498782 is an apocalyptic number.

6498782 is a deficient number, since it is larger than the sum of its proper divisors (3249394).

6498782 is a wasteful number, since it uses less digits than its factorization.

6498782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249393.

The product of its digits is 193536, while the sum is 44.

The square root of 6498782 is about 2549.2708761526. The cubic root of 6498782 is about 186.6139001932.

The spelling of 6498782 in words is "six million, four hundred ninety-eight thousand, seven hundred eighty-two".