6788225 has 24 divisors (see below), whose sum is σ = 9166080. Its totient is φ = 4968000.

The previous prime is 6788207. The next prime is 6788237. The reversal of 6788225 is 5228876.

It is not a de Polignac number, because 6788225 - 2¹⁶ = 6722689 is a prime.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14495 + ... + 14955.

It is an arithmetic number, because the mean of its divisors is an integer number (381920).

Almost surely, 2^6788225 is an apocalyptic number.

It is an amenable number.

6788225 is a deficient number, since it is larger than the sum of its proper divisors (2377855).

6788225 is a wasteful number, since it uses less digits than its factorization.

6788225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 516 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 6788225 is about 2605.4222306567. The cubic root of 6788225 is about 189.3442304970.

It can be divided in two parts, 6 and 788225, that multiplied together give a triangular number (4729350 = T₃₀₇₅).

The spelling of 6788225 in words is "six million, seven hundred eighty-eight thousand, two hundred twenty-five".