6220788 has 48 divisors (see below), whose sum is σ = 16773120. Its totient is φ = 1757664.

The previous prime is 6220777. The next prime is 6220813. The reversal of 6220788 is 8870226.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 8293 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (349440).

Almost surely, 2^6220788 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 6220788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8386560).

6220788 is an abundant number, since it is smaller than the sum of its proper divisors (10552332).

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

6220788 is a wasteful number, since it uses less digits than its factorization.

6220788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 6220788 is about 2494.1507572719. The cubic root of 6220788 is about 183.9141455167.

The spelling of 6220788 in words is "six million, two hundred twenty thousand, seven hundred eighty-eight".