6774444100 has 36 divisors (see below), whose sum is σ = 14977924164. Its totient is φ = 2658647680.

The previous prime is 6774444049. The next prime is 6774444101. The reversal of 6774444100 is 14444776.

It can be written as a sum of positive squares in 6 ways, for example, as 166464 + 6774277636 = 408^2 + 82306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6774444100.

It is not an unprimeable number, because it can be changed into a prime (6774444101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 633799 + ... + 644398.

It is an arithmetic number, because the mean of its divisors is an integer number (416053449).

Almost surely, 2^6774444100 is an apocalyptic number.

It is an amenable number.

6774444100 is an abundant number, since it is smaller than the sum of its proper divisors (8203480064).

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

6774444100 is a wasteful number, since it uses less digits than its factorization.

6774444100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278264 (or 1278257 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 6774444100 is about 82307.0112444863. The cubic root of 6774444100 is about 1892.1601329481.

Adding to 6774444100 its reverse (14444776), we get a palindrome (6788888876).

The spelling of 6774444100 in words is "six billion, seven hundred seventy-four million, four hundred forty-four thousand, one hundred".