6657082 has 4 divisors (see below), whose sum is σ = 9985626. Its totient is φ = 3328540.

The previous prime is 6657073. The next prime is 6657103. The reversal of 6657082 is 2807566.

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

It can be written as a sum of positive squares in only one way, i.e., 4157521 + 2499561 = 2039^2 + 1581^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664269 + ... + 1664272.

Almost surely, 2^6657082 is an apocalyptic number.

6657082 is a deficient number, since it is larger than the sum of its proper divisors (3328544).

6657082 is a wasteful number, since it uses less digits than its factorization.

6657082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328543.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 6657082 is about 2580.1321671573. The cubic root of 6657082 is about 188.1169673505.

The spelling of 6657082 in words is "six million, six hundred fifty-seven thousand, eighty-two".