6788550 has 48 divisors (see below), whose sum is σ = 16998912. Its totient is φ = 1792800.

The previous prime is 6788527. The next prime is 6788557. The reversal of 6788550 is 558876.

It is a happy number.

It is a super-2 number, since 2×6788550² = 92168822205000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6788499 and 6788508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6788557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24915 + ... + 25185.

It is an arithmetic number, because the mean of its divisors is an integer number (354144).

Almost surely, 2^6788550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6788550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8499456).

6788550 is an abundant number, since it is smaller than the sum of its proper divisors (10210362).

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

6788550 is a wasteful number, since it uses less digits than its factorization.

6788550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 6788550 is about 2605.4845998393. The cubic root of 6788550 is about 189.3472521948.

The spelling of 6788550 in words is "six million, seven hundred eighty-eight thousand, five hundred fifty".