6628282 has 4 divisors (see below), whose sum is σ = 9942426. Its totient is φ = 3314140.

The previous prime is 6628277. The next prime is 6628289. The reversal of 6628282 is 2828266.

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., 4888521 + 1739761 = 2211^2 + 1319^2 .

It is not an unprimeable number, because it can be changed into a prime (6628289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657069 + ... + 1657072.

Almost surely, 2^6628282 is an apocalyptic number.

6628282 is a deficient number, since it is larger than the sum of its proper divisors (3314144).

6628282 is a wasteful number, since it uses less digits than its factorization.

6628282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314143.

The product of its digits is 18432, while the sum is 34.

The square root of 6628282 is about 2574.5450083461. The cubic root of 6628282 is about 187.8452967542.

The spelling of 6628282 in words is "six million, six hundred twenty-eight thousand, two hundred eighty-two".