6772180284 has 30 divisors (see below), whose sum is σ = 17703817824. Its totient is φ = 2257393320.

The previous prime is 6772180271. The next prime is 6772180307. The reversal of 6772180284 is 4820812776.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 in 9 ways as a sum of consecutive naturals, for example, 10450572 + ... + 10451219.

Almost surely, 2^6772180284 is an apocalyptic number.

It is an amenable number.

6772180284 is an abundant number, since it is smaller than the sum of its proper divisors (10931637540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6772180284 is a wasteful number, since it uses less digits than its factorization.

6772180284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20901807 (or 20901796 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 6772180284 is about 82293.2578283300. The cubic root of 6772180284 is about 1891.9493417477.

The spelling of 6772180284 in words is "six billion, seven hundred seventy-two million, one hundred eighty thousand, two hundred eighty-four".