6655982 has 4 divisors (see below), whose sum is σ = 9983976. Its totient is φ = 3327990.

The previous prime is 6655951. The next prime is 6655997. The reversal of 6655982 is 2895566.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663994 + ... + 1663997.

It is an arithmetic number, because the mean of its divisors is an integer number (2495994).

Almost surely, 2^6655982 is an apocalyptic number.

6655982 is a deficient number, since it is larger than the sum of its proper divisors (3327994).

6655982 is a wasteful number, since it uses less digits than its factorization.

6655982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327993.

The product of its digits is 129600, while the sum is 41.

The square root of 6655982 is about 2579.9189909763. The cubic root of 6655982 is about 188.1066054501.

The spelling of 6655982 in words is "six million, six hundred fifty-five thousand, nine hundred eighty-two".