6577982 has 8 divisors (see below), whose sum is σ = 9877896. Its totient is φ = 3285352.

The previous prime is 6577951. The next prime is 6578003. The reversal of 6577982 is 2897756.

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, 2348 + ... + 4320.

It is an arithmetic number, because the mean of its divisors is an integer number (1234737).

Almost surely, 2^6577982 is an apocalyptic number.

6577982 is a deficient number, since it is larger than the sum of its proper divisors (3299914).

6577982 is a wasteful number, since it uses less digits than its factorization.

6577982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642.

The product of its digits is 211680, while the sum is 44.

The square root of 6577982 is about 2564.7576883597. The cubic root of 6577982 is about 187.3689229068.

The spelling of 6577982 in words is "six million, five hundred seventy-seven thousand, nine hundred eighty-two".