6820982 has 8 divisors (see below), whose sum is σ = 11693136. Its totient is φ = 2923272.

The previous prime is 6820973. The next prime is 6820991. The reversal of 6820982 is 2890286.

It is an interprime number because it is at equal distance from previous prime (6820973) and next prime (6820991).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243593 + ... + 243620.

It is an arithmetic number, because the mean of its divisors is an integer number (1461642).

Almost surely, 2^6820982 is an apocalyptic number.

6820982 is a deficient number, since it is larger than the sum of its proper divisors (4872154).

6820982 is a wasteful number, since it uses less digits than its factorization.

6820982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487222.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6820982 is about 2611.7009782898. The cubic root of 6820982 is about 189.6483060107.

The spelling of 6820982 in words is "six million, eight hundred twenty thousand, nine hundred eighty-two".