6770520 has 64 divisors (see below), whose sum is σ = 22572000. Its totient is φ = 1805184.

The previous prime is 6770509. The next prime is 6770527. The reversal of 6770520 is 250776.

6770520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6770527) 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 15 ways as a sum of consecutive naturals, for example, 2055 + ... + 4214.

Almost surely, 2^6770520 is an apocalyptic number.

6770520 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6770520 is an abundant number, since it is smaller than the sum of its proper divisors (15801480).

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

6770520 is a wasteful number, since it uses less digits than its factorization.

6770520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6289 (or 6279 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 6770520 is about 2602.0222904503. The cubic root of 6770520 is about 189.1794717495.

The spelling of 6770520 in words is "six million, seven hundred seventy thousand, five hundred twenty".