6662250082 has 4 divisors (see below), whose sum is σ = 9993375126. Its totient is φ = 3331125040.

The previous prime is 6662250073. The next prime is 6662250097. The reversal of 6662250082 is 2800522666.

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., 5392111761 + 1270138321 = 73431^2 + 35639^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665562519 + ... + 1665562522.

Almost surely, 2^6662250082 is an apocalyptic number.

6662250082 is a deficient number, since it is larger than the sum of its proper divisors (3331125044).

6662250082 is a wasteful number, since it uses less digits than its factorization.

6662250082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331125043.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 6662250082 is about 81622.6076647886. The cubic root of 6662250082 is about 1881.6563494184.

The spelling of 6662250082 in words is "six billion, six hundred sixty-two million, two hundred fifty thousand, eighty-two".