6978982 has 8 divisors (see below), whose sum is σ = 10923696. Its totient is φ = 3337752.

The previous prime is 6978973. The next prime is 6978991. The reversal of 6978982 is 2898796.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6978973) and next prime (6978991).

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, 75813 + ... + 75904.

It is an arithmetic number, because the mean of its divisors is an integer number (1365462).

Almost surely, 2^6978982 is an apocalyptic number.

6978982 is a deficient number, since it is larger than the sum of its proper divisors (3944714).

6978982 is a wasteful number, since it uses less digits than its factorization.

6978982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151742.

The product of its digits is 435456, while the sum is 49.

The square root of 6978982 is about 2641.7762963582. The cubic root of 6978982 is about 191.1014692520.

The spelling of 6978982 in words is "six million, nine hundred seventy-eight thousand, nine hundred eighty-two".