6650872282 has 4 divisors (see below), whose sum is σ = 9976308426. Its totient is φ = 3325436140.

The previous prime is 6650872237. The next prime is 6650872289. The reversal of 6650872282 is 2822780566.

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., 6647303961 + 3568321 = 81531^2 + 1889^2 .

It is a super-3 number, since 3×6650872282³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (6650872289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662718069 + ... + 1662718072.

Almost surely, 2^6650872282 is an apocalyptic number.

6650872282 is a deficient number, since it is larger than the sum of its proper divisors (3325436144).

6650872282 is a wasteful number, since it uses less digits than its factorization.

6650872282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325436143.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 6650872282 is about 81552.8802802206. The cubic root of 6650872282 is about 1880.5845739458.

The spelling of 6650872282 in words is "six billion, six hundred fifty million, eight hundred seventy-two thousand, two hundred eighty-two".