6774388882 has 16 divisors (see below), whose sum is σ = 10315468800. Its totient is φ = 3336109920.

The previous prime is 6774388843. The next prime is 6774388889. The reversal of 6774388882 is 2888834776.

It is a self number, because there is not a number n which added to its sum of digits gives 6774388882.

It is not an unprimeable number, because it can be changed into a prime (6774388889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12207 + ... + 117037.

It is an arithmetic number, because the mean of its divisors is an integer number (644716800).

Almost surely, 2^6774388882 is an apocalyptic number.

6774388882 is a deficient number, since it is larger than the sum of its proper divisors (3541079918).

6774388882 is a wasteful number, since it uses less digits than its factorization.

6774388882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105321.

The product of its digits is 28901376, while the sum is 61.

The square root of 6774388882 is about 82306.6758045786. The cubic root of 6774388882 is about 1892.1549919810.

The spelling of 6774388882 in words is "six billion, seven hundred seventy-four million, three hundred eighty-eight thousand, eight hundred eighty-two".