6671982 has 16 divisors (see below), whose sum is σ = 13382352. Its totient is φ = 2217600.

The previous prime is 6671969. The next prime is 6671989. The reversal of 6671982 is 2891766.

It is a self number, because there is not a number n which added to its sum of digits gives 6671982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (836397).

Almost surely, 2^6671982 is an apocalyptic number.

6671982 is an abundant number, since it is smaller than the sum of its proper divisors (6710370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6671982 is a wasteful number, since it uses less digits than its factorization.

6671982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203.

The product of its digits is 36288, while the sum is 39.

The square root of 6671982 is about 2583.0180022601. The cubic root of 6671982 is about 188.2572116904.

The spelling of 6671982 in words is "six million, six hundred seventy-one thousand, nine hundred eighty-two".