6226780 has 48 divisors (see below), whose sum is σ = 15160320. Its totient is φ = 2104128.

The previous prime is 6226769. The next prime is 6226799. The reversal of 6226780 is 876226.

It is a happy number.

6226780 is digitally balanced in base 5 and base 8, because in such bases it contains all the possibile digits an equal number of times.

6226780 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10779 + ... + 11341.

It is an arithmetic number, because the mean of its divisors is an integer number (315840).

Almost surely, 2^6226780 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 6226780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7580160).

6226780 is an abundant number, since it is smaller than the sum of its proper divisors (8933540).

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

6226780 is a wasteful number, since it uses less digits than its factorization.

6226780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 6226780 is about 2495.3516786217. The cubic root of 6226780 is about 183.9731766192.

The spelling of 6226780 in words is "six million, two hundred twenty-six thousand, seven hundred eighty".