6280447012 has 36 divisors (see below), whose sum is σ = 12818218140. Its totient is φ = 2684668224.

The previous prime is 6280446983. The next prime is 6280447013. The reversal of 6280447012 is 2107440826.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4627536676 + 1652910336 = 68026^2 + 40656^2 .

It is not an unprimeable number, because it can be changed into a prime (6280447013) 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, 35058 + ... + 117430.

It is an arithmetic number, because the mean of its divisors is an integer number (356061615).

Almost surely, 2^6280447012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6280447012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6409109070).

6280447012 is an abundant number, since it is smaller than the sum of its proper divisors (6537771128).

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

6280447012 is a wasteful number, since it uses less digits than its factorization.

6280447012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82780 (or 82771 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 6280447012 is about 79249.2713657356. The cubic root of 6280447012 is about 1845.0020453215.

Adding to 6280447012 its reverse (2107440826), we get a palindrome (8387887838).

The spelling of 6280447012 in words is "six billion, two hundred eighty million, four hundred forty-seven thousand, twelve".