6228445576 has 8 divisors (see below), whose sum is σ = 11678335470. Its totient is φ = 3114222784.

The previous prime is 6228445523. The next prime is 6228445577. The reversal of 6228445576 is 6755448226.

It can be written as a sum of positive squares in only one way, i.e., 5339809476 + 888636100 = 73074^2 + 29810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6228445577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389277841 + ... + 389277856.

Almost surely, 2^6228445576 is an apocalyptic number.

It is an amenable number.

6228445576 is a deficient number, since it is larger than the sum of its proper divisors (5449889894).

6228445576 is a wasteful number, since it uses less digits than its factorization.

6228445576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778555703 (or 778555699 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 49.

The square root of 6228445576 is about 78920.5016203014. The cubic root of 6228445576 is about 1839.8957856855.

The spelling of 6228445576 in words is "six billion, two hundred twenty-eight million, four hundred forty-five thousand, five hundred seventy-six".