6516982 has 4 divisors (see below), whose sum is σ = 9775476. Its totient is φ = 3258490.

The previous prime is 6516977. The next prime is 6516989. The reversal of 6516982 is 2896156.

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

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516989) by changing a digit.

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, 1629244 + ... + 1629247.

It is an arithmetic number, because the mean of its divisors is an integer number (2443869).

Almost surely, 2^6516982 is an apocalyptic number.

6516982 is a deficient number, since it is larger than the sum of its proper divisors (3258494).

6516982 is a wasteful number, since it uses less digits than its factorization.

6516982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258493.

The product of its digits is 25920, while the sum is 37.

The square root of 6516982 is about 2552.8380285478. The cubic root of 6516982 is about 186.7879434403.

The spelling of 6516982 in words is "six million, five hundred sixteen thousand, nine hundred eighty-two".